CN220532126U - Melon seed screening device for pumpkin breeding - Google Patents
Melon seed screening device for pumpkin breeding Download PDFInfo
- Publication number
- CN220532126U CN220532126U CN202321056794.4U CN202321056794U CN220532126U CN 220532126 U CN220532126 U CN 220532126U CN 202321056794 U CN202321056794 U CN 202321056794U CN 220532126 U CN220532126 U CN 220532126U
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- Prior art keywords
- screening
- seed
- bevel gear
- belt pulley
- plate
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- 238000012216 screening Methods 0.000 title claims abstract description 86
- 235000000832 Ayote Nutrition 0.000 title claims abstract description 14
- 235000009854 Cucurbita moschata Nutrition 0.000 title claims abstract description 14
- 240000001980 Cucurbita pepo Species 0.000 title claims abstract description 14
- 235000009804 Cucurbita pepo subsp pepo Nutrition 0.000 title claims abstract description 14
- 235000015136 pumpkin Nutrition 0.000 title claims abstract description 14
- 238000009395 breeding Methods 0.000 title claims abstract description 13
- 230000001488 breeding effect Effects 0.000 title claims abstract description 13
- 241000353135 Psenopsis anomala Species 0.000 title claims abstract description 12
- 238000010030 laminating Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 10
- 239000012535 impurity Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 241000408747 Lepomis gibbosus Species 0.000 description 4
- 235000020236 pumpkin seed Nutrition 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 241000219122 Cucurbita Species 0.000 description 1
- 241000219104 Cucurbitaceae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
Landscapes
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The utility model discloses a melon seed screening device for pumpkin breeding, which relates to the technical field of seed screening and aims to solve the problems of low accuracy and high dust content of a traditional screening method. Through helical blade axle with the seed at the uniform velocity carry to the swash plate of screening board on, the seed at the uniform velocity fall the back, through a set of right-angle board to the seed rectification, make the seed separate whereabouts, avoid the good and bad seed to band-type the ball to fall and lead to screening accuracy low, carry out the side direction to the seed that falls through the strip fan and blow off through the logical groove of screening case, dust impurity and inferior seed, qualified seed falls into and collects in the drawer, improved the screening rate of seed and reduced the dust content of screening back seed simultaneously.
Description
Technical Field
The utility model relates to the technical field of seed screening, in particular to a melon seed screening device for pumpkin breeding.
Background
Pumpkin is a species of cucurbitaceae, cucurbita, annual vines, and is widely planted in various places. The pumpkin seeds are generally flat elliptic, have slightly pointed ends, have a yellow-white appearance, have slightly prismatic edges, are about 1.2-2 cm long and about 0.7-1.2 cm wide. Because pumpkin seeds are different in quality, people are required to screen out useful pumpkin seeds by themselves when pumpkin breeding is carried out.
Because the mature full high-quality seeds have larger overall density and higher quality compared with the flat hollow low-quality seeds, the existing pumpkin seed screening mode usually enables the seeds to be screened to fall freely, and then the low-quality seeds, dust impurities and the like are separated from the high-quality seeds by utilizing a lateral blowing mode, but for the screening mode, as the seeds fall down, part of the seeds are easy to agglomerate and fall down at the same time, and when the low-quality seeds and the high-quality seeds fall down at the same time, the low-quality seeds are reserved, so that the screening accuracy is not high; meanwhile, the problem of higher dust content of the screened seeds can occur.
Disclosure of Invention
In order to solve the problems, namely the problems proposed by the background technology, the utility model provides a melon seed screening device for pumpkin breeding, which comprises a screening box and a screening plate, wherein one end of the upper side of the screening box is provided with a rectangular groove I, the upper part of the screening box is provided with a through groove II, the lower part of one side of the screening box is provided with a rectangular groove II, the screening plate is fixedly connected in the rectangular groove I of the screening box, the screening plate is an inclined plate with a flange, one end of the upper side of the screening box is fixedly connected with a vertical plate, the upper side of the vertical plate is fixedly connected with a feed box, the upper part of the screening box is provided with a seed rectifying structure, and the middle part of the screening box is provided with a seed screening structure;
the rectifying structure comprises a motor, a bevel gear I, a cylinder, a spiral blade shaft and a group of right angle plates;
the utility model discloses a screening plate, including the feed box, the feed box lower extreme is conical end, feed box lower extreme fixed connection drum upside one end, the discharge end of drum is located the highest position top of screening plate swash plate, riser one side fixed connection the motor, the motor output passes riser and fixed connection bevel gear one, bevel gear one's center pin bearing is connected and is passed the drum, bevel gear one's center pin one end fixed connection helical blade axle, helical blade axle outside laminating the drum inner wall, the swash plate upside fixed connection of screening plate is a set of triangle-shaped and arranges the right-angle plate.
The utility model is further provided with: the screening structure comprises a bevel gear II, a belt pulley I, a belt pulley II, a belt, an air box and a strip fan;
the utility model discloses a screening box, including screening box, screening plate, bevel gear, first bevel gear, second bevel gear center pin bearing connection, second bevel gear center pin one end fixed connection belt pulley, belt pulley first with belt pulley second is through belt connection, second center pin one end of belt pulley is bearing connection respectively and is passed screening box reaches the bellows, second center pin one end fixed connection of belt pulley bar fan one end, bar fan other end bearing connection the other end in the bellows.
The utility model is further provided with: the strip-shaped fan is positioned in the narrow end of the bellows.
The utility model is further provided with: the inclined plate angle of the screening plate is 15-45 degrees.
The utility model is further provided with: the right angle ends of the right angle plates face upwards, and the rectifying effect is achieved when seeds fall.
The utility model is further provided with: the drawer is arranged in the second rectangular groove of the screening box in a sliding mode.
The beneficial technical effects of the utility model are as follows: through helical blade axle with the seed at the uniform velocity carry to the swash plate of screening board on, the seed at the uniform velocity fall the back, through a set of right-angle board to the seed rectification, make the seed separate whereabouts, avoid the good and bad seed to band-type the ball to fall and lead to screening accuracy low, carry out the side direction to the seed that falls through the strip fan and blow off through the logical groove of screening case, dust impurity and inferior seed, qualified seed falls into and collects in the drawer, improved the screening rate of seed and reduced the dust content of screening back seed simultaneously.
Drawings
Fig. 1 shows a schematic perspective view of the present utility model.
Fig. 2 shows a schematic perspective view of the second embodiment of the present utility model.
Fig. 3 shows a schematic perspective view of the screening box 4 according to the utility model in a cut-away view.
Fig. 4 shows a schematic perspective view of the screening box 4 and the screening plate 10 according to the utility model in a cut-away.
Reference numeral 1, workbin, 2, riser, 3, motor, 4, screening box, 5, bar fan, 6, belt pulley two, 7, belt, 8, belt pulley one, 9, drum, 10, screening plate, 11, bellows, 12, drawer, 13, bevel gear two, 14, bevel gear one, 15, helical blade axle, 16, right angle plate.
Detailed Description
Preferred embodiments of the present utility model are described below with reference to fig. 1-4. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present utility model, and are not intended to limit the scope of the present utility model.
The utility model provides a melon seed screening device for pumpkin breeding, when the device is used, seeds to be screened are poured into a feed box 1, collection bags such as gunny bags and the like are covered at the outlet of a through groove of a screening box 4, a motor 3 is started, the motor 3 drives a bevel gear I14 to rotate, the bevel gear I14 drives a helical blade shaft 15 to rotate along the inner wall of a cylinder 9, meanwhile, the bevel gear I14 drives a bevel gear II 13 meshed with the bevel gear I to rotate, the bevel gear II drives a belt pulley I8 to rotate, the belt pulley I8 drives the belt pulley II 6 to rotate through a belt 6, the belt pulley II drives a strip fan 5 to rotate, the strip fan 5 blows air towards the outlet direction of the through groove of the screening box 4, the seeds fall into the cylinder 9 through self gravity, the helical blade shaft 15 uniformly conveys the seeds along the cylinder 9 to the discharge end of the cylinder 9, seeds fall on the swash plate of screening board 10 at the uniform velocity, the seed falls down the time through a set of right-angle boards 16, a set of right-angle boards 16 carries out rectification treatment to the seed, make the seed separate the whereabouts, avoid the good and bad seed to hold the group and fall and lead to screening accuracy low, when the seed falls down through bellows 11, wind-force through the strip that produces 5 blows out inferior and not full seed and dust through the logical groove export of screening case 4 to the gunny bag, because the gunny bag porose, consequently wind blows out through the hole, dust and inferior seed then drop to the gunny bag, high-quality seed falls into drawer 12 in and collects, the screening rate of seed has been improved has reduced the dust content of screening back seed simultaneously, after the seed screening is accomplished, take out drawer 12 and collect high-quality seed, take off the gunny bag and handle inferior seed can.
While the utility model has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model, and in particular, the technical features set forth in the various embodiments may be combined in any manner so long as there is no structural conflict. The present utility model is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.
In the description of the present utility model, terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate a direction or a positional relationship, are based on the direction or the positional relationship shown in the drawings, are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.
The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus/means that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus/means.
Thus far, the technical solution of the present utility model has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present utility model is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present utility model, and such modifications and substitutions will fall within the scope of the present utility model.
Claims (6)
1. Melon seed screening device for pumpkin breeding, including screening case (4) and screening board (10), its characterized in that: the screening box comprises a screening box body, and is characterized in that a rectangular groove I is formed in one end of the upper side of the screening box body (4), a through groove is formed in the upper portion of the screening box body (4), a rectangular groove II is formed in the lower portion of one side of the screening box body (4), a screening plate (10) is fixedly connected in the rectangular groove I of the screening box body (4), the screening plate (10) is an inclined plate with a baffle edge, one end of the upper side of the screening box body (4) is fixedly connected with a vertical plate (2), a feed box (1) is fixedly connected to the upper side of the vertical plate (2), a seed rectifying structure is arranged on the upper portion of the screening box body (4), and a seed screening structure is arranged in the middle of the screening box body (4);
the rectifying structure comprises a motor (3), a bevel gear I (14), a cylinder (9), a helical blade shaft (15) and a group of right angle plates (16);
the utility model discloses a screening device, including barrel (9), motor (3), riser (2), motor (3) output, barrel (14), barrel (9) are passed in the center pin bearing connection of bevel gear (14), center pin one end fixed connection of bevel gear (14) helical blade axle (15), helical blade axle (15) outside laminating barrel (9) inner wall, the swash plate upside fixed connection of screening plate (10) a set of triangle-shaped (16) of arranging.
2. The melon seed screening device for pumpkin breeding according to claim 1, wherein: the screening structure comprises a bevel gear II (13), a belt pulley I (8), a belt pulley II (6), a belt (7), an air box (11) and a strip fan (5);
the utility model discloses a screening box, including screening box (4), screening plate (10), riser (2) one side fixed connection mounting panel, bevel gear two (13) with first (14) meshing of bevel gear, bevel gear two (13) center pin bearing connection and pass the mounting panel, bevel gear two (13) center pin one end fixed connection belt pulley one (8), belt pulley one (8) with belt pulley two (6) are passed through belt (7) are connected, belt pulley two (6) center pin one end is bearing connection and is passed respectively screening box (4) with bellows (11), the center pin one end fixed connection of belt pulley two (6) strip fan (5) one end, strip fan (5) other end bearing connection the other end in the bellows (11).
3. Melon seed screening device for pumpkin breeding according to claim 2, wherein: the strip-shaped fan (5) is positioned in the narrow end of the air box (11).
4. The melon seed screening device for pumpkin breeding according to claim 1, wherein: the inclined plate angle of the screening plate (10) is 15-45 degrees.
5. The melon seed screening device for pumpkin breeding according to claim 1, wherein: the right-angle ends of a set of right-angle plates (16) face upwards.
6. The melon seed screening device for pumpkin breeding according to claim 1, wherein: the drawer (12) is arranged in the rectangular groove II of the screening box (4) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321056794.4U CN220532126U (en) | 2023-05-05 | 2023-05-05 | Melon seed screening device for pumpkin breeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321056794.4U CN220532126U (en) | 2023-05-05 | 2023-05-05 | Melon seed screening device for pumpkin breeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220532126U true CN220532126U (en) | 2024-02-27 |
Family
ID=89969611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321056794.4U Active CN220532126U (en) | 2023-05-05 | 2023-05-05 | Melon seed screening device for pumpkin breeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220532126U (en) |
-
2023
- 2023-05-05 CN CN202321056794.4U patent/CN220532126U/en active Active
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