Screening device for seed diameter detection
By designing a screening device for seed diameter detection including a screening barrel, a screening mechanism and a grease removal box, the problem of unduly removing seeds in the prior art is solved, automatic decomposition and multi-stage screening are realized, and the efficiency and cleanliness of seed treatment are improved.
Patent Information
- Application Number
- CN202421920514.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-09
AI Technical Summary
The existing screening device for seed diameter detection cannot remove the seeds, which increases the problem of operational complexity and inefficiency.
A screening device for seed diameter detection is designed, including a screening barrel, a screening mechanism and a grey removal box. The seeds are screened through the screening mechanism, and impurities are eliminated through the grey removal mechanism to achieve the grey removal function.
Through the use of this device, the dust and straw impurities of the seeds can be automatically screened out, reducing the staff's impurity removal operation and improving the cleanliness and operation efficiency of the seeds.
Smart Images

Figure CN222970346U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of seed screening, and particularly relates to a screening device for detecting the diameter of seeds. Background Art
[0002] In order to better cultivate the seeds of some crops, it is necessary to perform corresponding diameter detection on the seeds of the crops. Before performing the diameter detection on the seeds, it is necessary to use a corresponding screening device for detecting the diameter of the seeds to screen the seeds.
[0003] Through the screening device for detecting the diameter of the seeds, the seeds can be screened by size, so as to facilitate the diameter detection operation of the seeds. However, some existing seeds often contain some impurities such as dust and straw, and it is also necessary for the staff to remove the impurities from the screened seeds, which increases the complexity of the overall operation and also reduces the overall operation efficiency. Summary of the Utility Model
[0004] The utility model provides a screening device for detecting the diameter of seeds, aiming to solve the problem that the currently used screening device for detecting the diameter of seeds cannot remove impurities from the seeds.
[0005] The utility model is realized as follows: A screening device for detecting the diameter of seeds includes: a mounting frame; a mounting shell fixedly installed on the top of the mounting frame; a screening barrel fixedly installed in the mounting shell, and the screening barrel is used for screening seeds; a screening mechanism arranged on the mounting shell and the screening barrel, and the screening mechanism is used for screening the seeds in the screening barrel; a dust removal box fixedly installed on the mounting shell, the dust removal box is communicated with the screening barrel, a discharge port is arranged on one side of the dust removal box, and the discharge port is used for discharging the impurities in the seeds; a dust removal mechanism assembled on the dust removal box, and the dust removal mechanism is used for removing impurities from the seeds entering the dust removal box.
[0006] Preferably, the screening barrel includes a plurality of screening frames, and the plurality of screening frames are all fixedly installed on the screening barrel, and a plurality of blanking openings are arranged on the plurality of screening frames.
[0007] Preferably, the screening mechanism includes: a driving motor fixedly installed on the outer wall of one side of the mounting shell; a transfer roller rotatably installed on the mounting shell and the screening barrel, one end of the transfer roller is fixedly connected with the output shaft of the driving motor, and the transfer roller is used for driving the seeds in the screening barrel to move for screening.
[0008] Preferably, the impurity removal mechanism includes: a placement rack fixedly mounted on an outer wall of one side of the impurity removal box; a mounting shaft rotatably mounted on the placement rack; a plurality of fan blades fixedly mounted on the mounting shaft, the fan blades corresponding to the discharge port; two first pulleys fixedly mounted on the mounting shaft and the transfer roller, the first belts being mounted on the two first pulleys.
[0009] Preferably, a material box is fixedly mounted on the mounting frame, the material box is used to store seeds, a feed pipe is fixedly mounted on the bottom of the material box, the feed pipe is connected to the impurity removal box, a material shifting mechanism is provided on the feed pipe, and the material shifting mechanism is used to shift the seeds in the feed pipe.
[0010] Preferably, the material-dispensing mechanism comprises: a material-dispensing frame rotatably mounted on the material-dispensing tube; two second belt pulleys fixedly mounted on the material-dispensing frame and the mounting shaft respectively; and a second belt mounted on the two second belt pulleys.
[0011] Preferably, a regulating mechanism is provided on the discharge pipe, and the regulating mechanism is used to regulate the discharge speed of the discharge pipe. The regulating mechanism includes: a placement shaft rotatably installed on the discharge pipe through a damping shaft; a baffle fixedly sleeved on the placement shaft, and the baffle is adapted to the inner wall of the discharge pipe.
[0012] Preferably, a plurality of lower hoppers are fixedly installed at the bottom of the mounting shell, and the plurality of lower hoppers respectively correspond to the plurality of screening frames, and the lower hoppers are used to discharge the screened seeds. A plurality of receiving boxes are arranged on the mounting frame, and the plurality of receiving boxes respectively correspond to the plurality of lower hoppers, and the receiving boxes are used to receive and place the screened seeds.
[0013] Compared with the related art, the seed diameter detection screening device provided by the utility model has the following advantages:
[0014] Beneficial effects:
[0015] The screening mechanism can perform multi-stage screening operations on the seeds in the screening barrel, which makes it convenient for the staff to measure the diameter of the seeds. The impurities such as dust and straw impurities in the seeds can be screened out by the impurity removal mechanism, and the staff does not need to perform impurity removal operations on the screened seeds, making the screened seeds cleaner, providing convenience for the staff and reducing the complexity of the overall operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A schematic diagram of the main structure of a seed diameter detection screening device provided by the utility model;
[0017] Figure 2Schematic diagram of the front sectional view of the present utility model;
[0018] Figure 3 is Figure 2 the enlarged structural schematic diagram of part A shown in
[0019] Figure 4 Schematic diagram of the structures of the screening barrel and the screening frame in the present utility model.
[0020] Reference numerals: 1, mounting frame; 2, mounting shell; 3, screening barrel; 301, screening frame; 4, screening mechanism; 401, drive motor; 402, transfer roller; 5, impurity removal box; 501, discharge port; 6, impurity removal mechanism; 601, placement rack; 602, mounting shaft; 603, fan blade; 604, first belt pulley; 605, first belt; 7, material box; 701, feeding pipe; 8, material shifting frame; 9, second belt pulley; 10, second belt; 11, placement shaft; 12, baffle; 13, feeding hopper; 14, receiving box. Detailed implementation manners
[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of this application or the above drawings are used to distinguish different objects and not to describe a specific order.
[0022] Reference to "embodiment" herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of this application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.
[0023] An embodiment of the present utility model provides a screening device for detecting the diameter of seeds, as Figures 1-4As shown in the figure, the screening device for seed diameter detection includes: a mounting frame 1; a mounting shell 2 fixedly installed on the top of the mounting frame 1; a screening barrel 3 fixedly installed in the mounting shell 2, and the screening barrel 3 is used for screening seeds; a screening mechanism 4 arranged on the mounting shell 2 and the screening barrel 3, and the screening mechanism 4 is used for screening the seeds in the screening barrel 3; a impurity removal box 5 fixedly installed on the mounting shell 2, the impurity removal box 5 is communicated with the screening barrel 3, and a discharge port 501 is opened on one side of the impurity removal box 5, and the discharge port 501 is used for discharging impurities in the seeds; an impurity removal mechanism 6 assembled on the impurity removal box 5, and the impurity removal mechanism 6 is used for removing impurities from the seeds entering the impurity removal box 5.
[0024] It should be noted that some common screening devices for seed diameter detection cannot remove impurities from the seeds before screening, so that the staff still need to remove impurities from the screened seeds later, which increases the complexity of the overall operation and also reduces the overall operation efficiency.
[0025] In this embodiment, when screening the seeds to be detected for diameter, the screening mechanism 4 is started through the controller (a controller is arranged on one side of the device and controlled through the controller). When the screening mechanism 4 is in use, the impurity removal mechanism 6 will be started. The seeds are put into the impurity removal box 5, and the impurity removal mechanism 6 can screen out some dust and straw impurities in the seeds. The screened impurities are discharged through the discharge port 501, and the staff do not need to remove impurities from the screened seeds anymore, making the screened seeds cleaner, providing convenience for the staff, reducing the complexity of the overall operation. The seeds after impurity removal fall into the screening barrel 3, and the screening mechanism 4 can screen the seeds in the screening barrel 3, so as to facilitate the staff to measure the diameter of the seeds.
[0026] In a further preferred embodiment of the present invention, the screening barrel 3 includes a plurality of screening frames 301, and the plurality of screening frames 301 are all fixedly installed on the screening barrel 3, and a plurality of material discharge openings are opened on the plurality of screening frames 301.
[0027] In this embodiment, the material discharge openings opened on the plurality of screening frames 301 are all different, and the material discharge openings on the plurality of screening frames 301 increase in sequence. The screening mechanism 4 drives the seeds in the screening barrel 3 to move continuously, and under the action of the plurality of screening frames 301, the seeds are screened.
[0028] In a further preferred embodiment of the utility model, the screening mechanism 4 includes: a driving motor 401 fixedly mounted on the outer wall of one side of the mounting shell 2; a transfer roller 402 rotatably mounted on the mounting shell 2 and the screening barrel 3, one end of the transfer roller 402 is fixedly connected to the output shaft of the driving motor 401, and the transfer roller 402 is used to drive the seeds in the screening barrel 3 to move for screening.
[0029] In this embodiment, when the screening mechanism 4 is used, the driving motor 401 is started by the controller to drive the transfer roller 402 to rotate. The rotating transfer roller 402 causes the seeds in the screening barrel 3 to move continuously. Under the action of multiple screening frames 301, seeds of different sizes pass through the corresponding screening frames 301 respectively, thereby performing a screening operation on the seeds.
[0030] In a further preferred embodiment of the utility model, the impurity removal mechanism 6 includes: a placement rack 601 fixedly mounted on the outer wall of one side of the impurity removal box 5; a mounting shaft 602 rotatably mounted on the placement rack 601; a plurality of fan blades 603 fixedly mounted on the mounting shaft 602, the fan blades 603 corresponding to the discharge port 501; two first pulleys 604 fixedly sleeved on the mounting shaft 602 and the transfer roller 402, and a first belt 605 is sleeved on the two first pulleys 604.
[0031] In this embodiment, when the transfer roller 402 rotates, the interaction between the first pulley 604 and the first belt 605 drives the fan blades 603 on the mounting shaft 602 to rotate, and the rotating fan blades 603 generate wind force. When the seeds fall into the dust removal box 5, because the weight of the planting is greater than the weight of the straw and fine dust, the fine dust and straw in the seeds are separated from the seeds by the action of the wind and discharged through the discharge port 501. The staff does not need to perform dust removal operations on the screened seeds, which makes the screened seeds cleaner, provides convenience for the staff, and reduces the complexity of the overall operation.
[0032] In a further preferred embodiment of the utility model, a material box 7 is fixedly installed on the mounting frame 1, and the material box 7 is used to store seeds. A feed pipe 701 is fixedly installed on the bottom of the material box 7, and the feed pipe 701 is connected to the impurity removal box 5. A material shifting mechanism is provided on the feed pipe 701, and the material shifting mechanism is used to shift the seeds in the feed pipe 701.
[0033] In this embodiment, the material box 7 is used to store seeds, and the feed pipe 701 is convenient for feeding the seeds into the impurity removal box 5. The seeds in the feed pipe 701 can be moved by the material shifting mechanism to avoid blockage of the feed pipe 701.
[0034] In a further preferred embodiment of the present utility model, the material pushing mechanism includes: a material pushing frame 8 rotatably installed on the blanking pipe 701; two second belt pulleys 9 respectively fixedly sleeved on the material pushing frame 8 and the installation shaft 602; and a second belt 10 sleeved on the two second belt pulleys 9.
[0035] In this embodiment, when the installation shaft 602 rotates, under the interaction of the second belt pulley 9 and the second belt 10, the material pushing frame 8 is driven to rotate to push the seeds in the blanking pipe 701, avoiding blockage of the blanking pipe 701 and ensuring the smoothness of the seed blanking process.
[0036] In a further preferred embodiment of the present utility model, a regulation mechanism is provided on the blanking pipe 701. The regulation mechanism is used to regulate the blanking speed of the blanking pipe 701. The regulation mechanism includes: a placement shaft 11 rotatably installed on the blanking pipe 701 through a damping rotating shaft; a baffle 12 fixedly sleeved on the placement shaft 11, and the baffle 12 is adapted to the inner wall of the blanking pipe 701.
[0037] In this embodiment, when it is necessary to regulate the blanking speed of the blanking pipe 701, the placement shaft 11 is rotated to drive the baffle 12 to adjust the angle.
[0038] In a further preferred embodiment of the present utility model, a plurality of blanking hoppers 13 are fixedly installed at the bottom of the installation shell 2. The plurality of blanking hoppers 13 respectively correspond to the plurality of screening frames 301. The blanking hoppers 13 are used to blank the screened seeds. A plurality of receiving boxes 14 are provided on the installation frame 1. The plurality of receiving boxes 14 respectively correspond to the plurality of blanking hoppers 13. The receiving boxes 14 are used to receive and place the screened seeds.
[0039] In this embodiment, the blanking hoppers 13 are used to blank the screened seeds, and the receiving boxes 14 are used to receive and place the screened seeds.
[0040] In summary, compared with the related art, through the screening mechanism 4, the seeds in the screening barrel 3 can be screened, which is convenient for the staff to measure the diameter of the seeds. Through the impurity removal mechanism 6, some dust and straw impurities in the seeds can be screened out, and the staff does not need to remove impurities from the screened seeds anymore, making the screened seeds cleaner, providing convenience for the staff, reducing the complexity of the overall operation, and improving the overall operation efficiency.
[0041] It should be noted that the circuits, electronic components and modules involved in the present utility model are all prior arts, which can be fully realized by those skilled in the art without further elaboration. The content protected by the present utility model does not involve improvements to software and methods.
[0042] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented in other ways.
[0043] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting the protection scope of the invention. Obviously, the described embodiments are only partial embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still, without conflict and without creative efforts, combine, add, delete or make other adjustments to the features in the embodiments of the present invention according to the circumstances, so as to obtain different technical solutions that essentially do not deviate from the concept of the present invention, and these technical solutions also belong to the scope of protection of the present invention.
Claims
1. A screening device for detecting seed diameter, characterized in that: include: Mounting frame; A mounting shell fixedly mounted on the top of the mounting frame; A screening barrel fixedly mounted in the mounting shell, the screening barrel being used for screening seeds; A screening mechanism disposed on the mounting shell and the screening barrel, the screening mechanism being used to screen the seeds in the screening barrel; A de-impurity box fixedly mounted on the mounting shell, the de-impurity box being in communication with the screening barrel, a discharge port being provided on one side of the de-impurity box for discharging impurities in the seeds; A dust removal mechanism is mounted on the dust removal box, and is used to remove dust from the seeds entering the dust removal box.
2. The seed diameter detection screening device according to claim 1, characterized in that: The screening barrel comprises a plurality of screening frames, and the plurality of screening frames are all fixedly mounted on the screening barrel, and a plurality of material discharge ports are formed on the plurality of screening frames.
3. The seed diameter detection screening device according to claim 1, characterized in that: The screening mechanism comprises: A driving motor fixedly mounted on an outer wall of one side of the mounting shell; A transfer roller is rotatably mounted on the mounting shell and the screening barrel, one end of the transfer roller is fixedly connected to the output shaft of the driving motor, and the transfer roller is used to drive the seeds in the screening barrel to move for screening.
4. The seed diameter detection screening device according to claim 3, characterized in that: The impurity removal mechanism comprises: A placement rack fixedly mounted on an outer wall of one side of the sundries box; Rotate the mounting shaft mounted on the placement rack; A plurality of fan blades fixedly mounted on the mounting shaft, the fan blades corresponding to the discharge port; Two first belt pulleys are fixedly sleeved on the installation shaft and the transfer roller, and a first belt is sleeved on the two first belt pulleys.
5. The seed diameter detection screening device according to claim 4, characterized in that: A material box is fixedly installed on the mounting frame, and the material box is used to store seeds. A feeding pipe is fixedly installed on the bottom of the material box, and the feeding pipe is connected to the impurity removal box. A material shifting mechanism is arranged on the feeding pipe, and the material shifting mechanism is used to shift the seeds in the feeding pipe.
6. The seed diameter detection screening device according to claim 5, characterized in that: The material shifting mechanism comprises: Rotate a material shifting frame installed on the feeding tube; Two second pulleys are respectively fixedly mounted on the material diverter frame and the mounting shaft; A second belt is sleeved on the two second belt pulleys.
7. The seed diameter detection screening device according to claim 5, characterized in that: The feeding tube is provided with a regulating mechanism, which is used to regulate the feeding speed of the feeding tube, and the regulating mechanism includes: Rotate the placement shaft installed on the feed tube via a damping shaft; A baffle is fixedly sleeved on the placement shaft, and the baffle is matched with the inner wall of the discharge pipe.
8. The seed diameter detection screening device according to claim 2, characterized in that: A plurality of lower hoppers are fixedly mounted on the bottom of the mounting shell, and the plurality of lower hoppers respectively correspond to the plurality of screening frames, and the lower hoppers are used to discharge the screened seeds. A plurality of receiving boxes are arranged on the mounting frame, and the plurality of receiving boxes respectively correspond to the plurality of lower hoppers, and the receiving boxes are used to receive and place the screened seeds.