CN221086268U - Crop seed carefully selecting device - Google Patents
Crop seed carefully selecting device Download PDFInfo
- Publication number
- CN221086268U CN221086268U CN202323129982.8U CN202323129982U CN221086268U CN 221086268 U CN221086268 U CN 221086268U CN 202323129982 U CN202323129982 U CN 202323129982U CN 221086268 U CN221086268 U CN 221086268U
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- Prior art keywords
- screening
- fixedly connected
- wall
- seeds
- screening cylinder
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- 238000012216 screening Methods 0.000 claims abstract description 73
- 230000000149 penetrating effect Effects 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims 4
- 241001330002 Bambuseae Species 0.000 claims 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 4
- 239000011425 bamboo Substances 0.000 claims 4
- 241000209140 Triticum Species 0.000 abstract description 30
- 235000021307 Triticum Nutrition 0.000 abstract description 30
- 240000008042 Zea mays Species 0.000 abstract description 30
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 abstract description 30
- 235000002017 Zea mays subsp mays Nutrition 0.000 abstract description 30
- 235000005822 corn Nutrition 0.000 abstract description 30
- 239000010902 straw Substances 0.000 abstract description 11
- 239000012535 impurity Substances 0.000 abstract description 7
- 239000002245 particle Substances 0.000 abstract description 5
- 238000009395 breeding Methods 0.000 description 6
- 230000001488 breeding effect Effects 0.000 description 6
- 238000005457 optimization Methods 0.000 description 5
- 238000007873 sieving Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 238000012356 Product development Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing 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
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
Landscapes
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The utility model relates to the technical field of crop seed selection, in particular to a crop seed selection device, which comprises a screening cylinder, wherein the upper end of the screening cylinder is fixedly connected with a transverse plate, the bottom end of the transverse plate is provided with a screening cylinder, the inner bottom end of the screening cylinder is fixedly connected with a vertical rod, the outer wall of the vertical rod is fixedly connected with a spiral plate positioned in the screening cylinder, and a plurality of uniformly distributed screening holes are formed in the outer wall of the screening cylinder in a penetrating manner; because the outer wall of the vertical rod is provided with the spiral plate, one edge of the corn seeds and the wheat seeds rotate along the inner wall of the screening barrel under the action of centrifugal force and move downwards, the outer wall of the screening barrel is penetrated and provided with a plurality of screening holes, the corn seeds or the wheat seeds with proper size are screened out, and the impurities such as the corn seeds or the wheat seeds and the straw with overlarge particles are collected in the screening barrel, so that the purposes of conveniently screening the crop seeds such as corn seeds and wheat and conveniently removing the straw in the crop seeds are achieved.
Description
Technical Field
The utility model relates to the technical field of crop seed selection, in particular to a crop seed selection device.
Background
The agricultural breeding industry is a national strategic and basic core industry, the development of breeding technology and major product development become source power for promoting the development of modern breeding industry, and the support and the guarantee of the equipment of the modern breeding industry are not separated from the breeding of new varieties of crops; through years of development, china has developed a batch of seed processing single machines and complete sets of equipment, such as a wind screen cleaner, a specific gravity cleaner and the like, which are suitable for national conditions, and the equipment has larger production capacity; in the process of refining seeds, there are many types of existing equipment, among which vibrating screens are widely used;
The vibrating screen works by utilizing reciprocating rotary vibration generated by vibration excitation of the vibrator, and when crop seeds such as corn, wheat and the like are screened out, different particle sizes of the corn and the wheat seeds are screened out by vibration so as to facilitate breeding;
However, when the existing vibrating screen is used for screening corn seeds and wheat seeds, impurities such as straws in the corn seeds and the wheat seeds need to be removed in advance so as to prevent the vibrating screen from being blocked, so that unnecessary economic loss is caused, and the workload of screening the seeds can be increased by independently removing the impurities such as the straws.
Disclosure of utility model
The utility model aims to provide a crop seed carefully selecting device which has the characteristics of being convenient for screening crop seeds such as corn, wheat and the like and removing straws in the crop seeds.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the screening device comprises a screening cylinder, wherein the upper end of the screening cylinder is fixedly connected with a transverse plate, the bottom end of the transverse plate is provided with a screening cylinder, the inner bottom end of the screening cylinder is fixedly connected with a vertical rod, the outer wall of the vertical rod is fixedly connected with a spiral plate positioned inside the screening cylinder, and a plurality of uniformly distributed screening holes are formed in the outer wall of the screening cylinder in a penetrating manner;
The middle part swing joint of diaphragm has the axis of rotation, the bottom of axis of rotation and the top threaded connection of montant.
In order to facilitate discharging, the crop seed selecting device is preferably characterized in that a discharging barrel is connected to the bottom end of the outer wall of the screening barrel in a threaded manner, and the bottom end of the discharging barrel is conical.
In order to facilitate rotation of the rotating shaft, the crop seed selecting device is preferably provided with a fixing seat fixedly connected with the middle part of the upper end of the transverse plate, a motor is arranged in the fixing seat, and the output end of the motor is fixedly connected with the top end of the rotating shaft.
In order to facilitate the collection of crop seeds, the crop seed selecting device is preferably provided with a base at the bottom end of the discharging cylinder, and a collecting cylinder at the upper end of the base.
In order to facilitate fixing of the screening cylinder, the crop seed selecting device is preferably provided with a fixing frame fixedly connected with the bottom end of the outer wall of the screening cylinder, and the other end of the fixing frame is fixedly connected with the upper end of the base.
In order to facilitate fixing the position of the base, the crop seed selecting device is preferable, and fixing holes are formed in four corners of the upper end of the base in a penetrating manner.
Compared with the prior art, the utility model has the following beneficial effects:
When screening corn or wheat seeds, the rotary shaft is rotated, then corn seeds and wheat seeds to be screened are put into the screening barrel, and as the spiral plate is arranged on the outer wall of the vertical rod, one edge of the corn seeds and the wheat seeds rotate along the inner wall of the screening barrel and move downwards under the action of centrifugal force, the outer wall of the screening barrel is provided with a plurality of screening holes in a penetrating way, so that corn seeds or wheat seeds with proper size are screened out, and impurities such as corn seeds, wheat seeds, straws and the like with overlarge particles are collected in the screening barrel, thereby achieving the purposes of conveniently screening corn seeds, wheat seeds and the like and conveniently removing straws in the crop seeds.
Drawings
FIG. 1 is a diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is a front view of the present utility model;
Figure 4 is a top view of the present utility model.
In the figure: 1. a screening cylinder; 2. a cross plate; 3. a sieving cylinder; 4. a vertical rod; 5. a spiral plate; 6. screening holes; 7. a rotating shaft; 8. a discharging cylinder; 9. a fixing seat; 10. a motor; 11. a base; 12. a collection cylinder; 13. a fixing frame; 14. and a fixing hole.
Detailed Description
Referring to fig. 1 to 4, a crop seed selecting device comprises a screening cylinder 1, wherein the upper end of the screening cylinder 1 is fixedly connected with a transverse plate 2, the bottom end of the transverse plate 2 is provided with a screening cylinder 3, the inner bottom end of the screening cylinder 3 is fixedly connected with a vertical rod 4, the outer wall of the vertical rod 4 is fixedly connected with a spiral plate 5 positioned in the screening cylinder 3, and a plurality of evenly distributed screening holes 6 are formed in the outer wall of the screening cylinder 3 in a penetrating manner;
The middle part swing joint of diaphragm 2 has axis of rotation 7, and the bottom of axis of rotation 7 and the top threaded connection of montant 4.
In this embodiment: when screening corn or wheat seeds, the rotating shaft 7 is firstly made to rotate, then corn or wheat seeds needing screening are put into the screening barrel 3, and as the spiral plate 5 positioned in the screening barrel 3 is arranged on the outer wall of the vertical rod 4, one edge of the corn or wheat seeds rotates along the inner wall of the screening barrel 3 under the action of centrifugal force and moves downwards, a plurality of screening holes 6 are formed in the outer wall of the screening barrel 3 in a penetrating manner, so that the corn or wheat seeds with proper size are screened out, and the impurities such as the corn or wheat seeds with overlarge particles, straw and the like are collected in the screening barrel 3, so that the purposes of conveniently screening the corn, the wheat and the like and conveniently removing the straw in the crop seeds are achieved.
As a technical optimization scheme of the utility model, a discharging barrel 8 is connected with the bottom end of the outer wall of the screening barrel 1 in a threaded manner, and the bottom end of the discharging barrel 8 is conical.
In this embodiment: by arranging the discharging cylinder 8, the sieved corn seeds and the sieved wheat seeds are collected.
As a technical optimization scheme of the utility model, a fixed seat 9 is fixedly connected to the middle part of the upper end of the transverse plate 2, a motor 10 is installed in the fixed seat 9, and the output end of the motor 10 is fixedly connected with the top end of the rotating shaft 7.
In this embodiment: since the output end of the motor 10 is fixedly connected with the top end of the rotating shaft 7, the rotating shaft 7 is driven to rotate together when the motor 10 rotates.
As a technical optimization scheme of the utility model, the bottom end of the discharging cylinder 8 is provided with a base 11, and the upper end of the base 11 is provided with a collecting cylinder 12.
In this embodiment: by providing a collection canister 12, the screened corn, wheat seeds are collected.
As a technical optimization scheme of the utility model, the bottom end of the outer wall of the screening cylinder 1 is fixedly connected with a fixing frame 13, and the other end of the fixing frame 13 is fixedly connected with the upper end of the base 11.
In this embodiment: by providing the fixing frame 13, the position between the screen cylinder 1 and the base 11 is fixed.
As a technical optimization scheme of the utility model, four corners of the upper end of the base 11 are provided with fixing holes 14 in a penetrating manner.
In this embodiment: screws are screwed into the four fixing holes 14 to fix the position of the base 11.
Working principle: when screening corn or wheat seeds, the rotating shaft 7 is rotated firstly, then corn or wheat seeds to be screened are put into the screening barrel 3, and as the spiral plate 5 positioned in the screening barrel 3 is arranged on the outer wall of the vertical rod 4, one edge of the corn or wheat seeds rotates along the inner wall of the screening barrel 3 under the action of centrifugal force and moves downwards, and a plurality of screening holes 6 are formed in the outer wall of the screening barrel 3 in a penetrating way, so that corn or wheat seeds with proper size are screened out, and impurities such as corn or wheat seeds with overlarge particles, straw and the like are collected in the screening barrel 3, thereby achieving the purposes of conveniently screening the corn, the wheat and the like and conveniently removing the straw in the crop seeds; through the collection drum 12 for corn or wheat seed collection; after sieving is completed, the sieving cylinder 3 is taken down so as to clean impurities in the sieving cylinder.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. Crop seed carefully selecting device, including screening section of thick bamboo (1), its characterized in that: the screening device comprises a screening cylinder (1), wherein the upper end of the screening cylinder (1) is fixedly connected with a transverse plate (2), the bottom end of the transverse plate (2) is provided with a screening cylinder (3), the inner bottom end of the screening cylinder (3) is fixedly connected with a vertical rod (4), the outer wall of the vertical rod (4) is fixedly connected with a spiral plate (5) positioned inside the screening cylinder (3), and a plurality of uniformly distributed screening holes (6) are formed in the outer wall of the screening cylinder (3) in a penetrating manner;
The middle part swing joint of diaphragm (2) has axis of rotation (7), the bottom of axis of rotation (7) and the top threaded connection of montant (4).
2. The crop seed beneficiation device in accordance with claim 1, wherein: the outer wall bottom threaded connection of a screening section of thick bamboo (1) has a ejection of compact section of thick bamboo (8), the bottom of ejection of compact section of thick bamboo (8) is the toper.
3. The crop seed beneficiation device in accordance with claim 1, wherein: the upper end middle part fixedly connected with fixing base (9) of diaphragm (2), the internally mounted of fixing base (9) has motor (10), the output of motor (10) and the top fixed connection of axis of rotation (7).
4. The crop seed beneficiation apparatus in accordance with claim 2, wherein: the bottom of the discharging barrel (8) is provided with a base (11), and the upper end of the base (11) is provided with a collecting barrel (12).
5. The crop seed beneficiation apparatus in accordance with claim 2, wherein: the screening cylinder is characterized in that a fixing frame (13) is fixedly connected to the bottom end of the outer wall of the screening cylinder (1), and the other end of the fixing frame (13) is fixedly connected with the upper end of the base (11).
6. The crop seed beneficiation apparatus in accordance with claim 4, wherein: fixing holes (14) are formed in four corners of the upper end of the base (11) in a penetrating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323129982.8U CN221086268U (en) | 2023-11-21 | 2023-11-21 | Crop seed carefully selecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323129982.8U CN221086268U (en) | 2023-11-21 | 2023-11-21 | Crop seed carefully selecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221086268U true CN221086268U (en) | 2024-06-07 |
Family
ID=91303128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323129982.8U Active CN221086268U (en) | 2023-11-21 | 2023-11-21 | Crop seed carefully selecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221086268U (en) |
-
2023
- 2023-11-21 CN CN202323129982.8U patent/CN221086268U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |