A device for optimizing the cultivation of Trichosanthes kirilowii seeds

Abstract

The present invention relates to the technical field of seed screening, specifically to a device for optimizing seed seedlings of Trichosanthes kirilowii, comprising a workbench with a chamber, wherein the inner bottom of the workbench is slidably connected with an optimizing box, a plurality of cross bars are fixedly connected with the inner wall of the optimizing box, one end of the cross bar is fixedly connected with a tilting rod, an air selection component is installed on the inner wall of the workbench, and a layering component is installed inside the workbench for knocking the tilting rod and driving the Trichosanthes kirilowii seeds inside the optimizing box to move in a directional manner; the layering component comprises a cross plate fixedly connected with the inner wall of the workbench, a sleeve is installed between the cross plate and the optimizing box, and a rotating component and a lifting component are installed on the cross plate for driving the sleeve to rotate and lift respectively. The invention solves the problem that the seed screening equipment generates a large noise during specific gravity screening, occupies a large space, and is also difficult to continue to optimize the structure of seed screening and reduce impurities in seeds, thereby meeting the demand for high-quality breeding.

Description

Technical Field

[0001] The invention relates to the technical field of seed screening, in particular to an optimization device for cultivating Trichosanthes kirilowii seeds. Background Art

[0002] The seeds used for seedling cultivation will undergo strict screening to select seeds with better quality, thereby improving the seedling rate and quality of seedlings. Like most seed screening methods, Trichosanthes seeds are generally screened using a specific gravity machine. After searching, the Chinese invention patent with application number CN202410604373.3 discloses a specific gravity cleaner with a uniform wind structure. The grains on the vibrating screen will shake some impurities in the grains into the receiving pipe as the vibrating screen shakes. The wave-like reciprocating movement of the dredging rod not only effectively removes the blocked impurities on the filter screen, but also this active cleaning mechanism not only improves the service life of the filter screen, but also reduces the degradation of equipment performance due to impurity accumulation.

[0003] The above-mentioned device has the same defect as all specific gravity machines, that is, a motor is required to drive the screen plate to vibrate continuously, which causes a lot of noise during the seed screening process. Moreover, since the seeds are constantly rolling on the screen plate for screening, in order to improve the effect of screening impurities from the seeds, it is necessary to ensure that the screen plate has sufficient length, which will make the seed screening equipment occupy a large space. It is still impossible to ensure that impurities are completely removed from the screened seeds, and it is difficult to continue to optimize the results of Trichosanthes seed screening and meet the needs of high-quality breeding of Trichosanthes seeds. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a device for optimizing Trichosanthes kirilowii seed seedlings, which solves the problem that the seed screening equipment will generate large noise during specific gravity screening and occupy a large space, and it is also difficult to continue to optimize the seed screening structure and reduce impurities in the seeds, thereby meeting the demand for high-quality breeding.

[0005] To achieve the above object, the present invention provides the following technical solutions: a selection device for seedling cultivation of Trichosanthes kirilowii seeds, comprising a workbench with a chamber, a selection box is slidably connected to the inner bottom of the workbench, a plurality of cross bars are fixedly connected to the inner wall of the selection box, one end of the cross bar is fixedly connected to a tilting rod, a wind selection component is installed on the inner wall of the workbench, and a layering component is installed inside the workbench to knock the tilting rod and drive the Trichosanthes kirilowii seeds inside the selection box to move in a directional manner;

[0006] The stratification component includes a horizontal plate fixedly connected to the inner wall of the workbench, a sleeve is installed between the horizontal plate and the preferred box, a rotating component and a lifting component are installed on the horizontal plate for driving the sleeve to rotate and lift respectively, and a pushing component is installed on the outside of the sleeve for pushing the Trichosanthes seeds inside the preferred box to be gradually flattened from the middle to the periphery after stratification.

[0007] Preferably, the pushing assembly includes a plurality of brackets fixedly connected to the sleeve, a lever is rotatably connected between the two sides of the bracket, a ball is fixedly connected to the bottom of the lever, an elastic rope is fixedly connected between two adjacent balls, the balls and the elastic rope together form a ring with variable diameter, and an arc plate is fixedly connected to the side of the ball away from the sleeve.

[0008] Preferably, the rotating assembly includes a rotating rod rotatably connected to the bottom of the horizontal plate, a sleeve is sleeved on the outside of the rotating rod, a plurality of longitudinal grooves are opened on the inner wall of the sleeve, a limit block is provided on the outer side of the rotating rod and movably extends to the inside of the longitudinal groove, and a motor is fixedly connected to the top of the horizontal plate to drive the rotating rod to rotate.

[0009] Preferably, the lifting assembly includes a ball screw installed at the bottom of the horizontal plate, a horizontal circular frame is fixedly connected to the outer side of the nut of the ball screw, a convex ring is movably extended to the inside of the horizontal circular frame on the outer side of the sleeve, and a motor 2 is fixedly connected to the top of the horizontal plate to drive the screw of the ball screw to rotate.

[0010] Preferably, the lever comprises an outer cylinder rotatably connected to the bracket, an inner rod with one end movably extending into the inner part of the outer cylinder is provided at the bottom of the outer cylinder, the ball is fixedly connected to the inner rod, and a spring is fixedly connected between the inner wall of the outer cylinder and the inner rod.

[0011] Preferably, the interior of the preferred box includes a first area of ​​the inner circle, a third area of ​​the outer circle, and a second area between the first area and the third area. The first area, the second area and the third area are continuous, the bottom of the first area is a plane, the bottom of the second area and the third area are both curved surfaces, the depth of the second area gradually increases from the inner circle to the outside, and the depth of the third area gradually decreases from the inner circle to the outside.

[0012] Preferably, the air selection component includes an annular frame fixedly connected to the inner wall of the workbench, a metal mesh is provided on the side of the annular frame close to the selecting box, a ventilation pipe with one end movably extending into the interior of the annular frame is provided on one side of the workbench, and a flange is connected to the end of the ventilation pipe away from the annular frame.

[0013] Preferably, a filter box that runs through the ventilation pipe is fixedly connected to one side of the workbench, the top of the filter box is open, the top of the filter box is slidably connected to a top plate, the top of the top plate is provided with multiple mounting holes, and the bottom of the top plate is fixedly connected to multiple filter nets with outer frames.

[0014] Preferably, one side of the filter box is provided with a round rod with one end movably extending into the interior thereof, and a plurality of elastic rods are fixedly connected to the outer side of the round rod, and the elastic rods are slidably connected to the filter screen.

[0015] Preferably, a longitudinal frame is fixedly connected to the outer side of the annular frame, and a plurality of mounting holes movably penetrating the longitudinal frame are provided on one side of the longitudinal frame.

[0016] Compared with the prior art, the present invention provides an optimal device for raising Trichosanthes seeds and seedlings, which has the following beneficial effects:

[0017] 1. Through the set stratification component and winnowing component, the stratification component not only uses vibration to separate the plump Trichosanthes seeds from impurities, but also flattens the surface of the impurities, so that the impurities in different positions in the selection box are evenly distributed, reducing the possibility of impurities accumulating in one place and making it difficult to be completely sucked away. The vibration generated by the impact is used as a whole to stratify the Trichosanthes seeds. Compared with the motor-driven shaking of the screen plate, it reduces the noise during operation and the space occupied by the overall equipment. At the same time, it can continue to optimize the structure of seed screening and reduce impurities in the seeds, thereby meeting the needs of high-quality breeding. It is suitable for seed screening work scenarios with higher quality requirements.

[0018] 2. By setting up a retractable lever, the longitudinal movement amplitude of the ball is reduced when it is driven by the lever toward the outer circle of the optimizing box, so that the ball tends to the same horizontal plane when it moves from the inner circle to the outer circle of the optimizing box, reducing the change in height of the ball when it rotates to move toward the outer circle, and can make the upper surface of the Trichosanthes seeds pushed by the ball more flat, thereby ensuring that the thickness of impurities at different positions in the optimizing box tends to be consistent, making it convenient for the air selection component to absorb impurities of the same thickness and reduce the residual impurities inside the optimizing box.

[0019] 3. By setting up the first area, the second area and the third area in the optimization box, the Trichosanthes seeds can be kept thinner and directional moved after being vibrated, layered and winnowed, thereby increasing the possibility of impurities being sucked away at the thinner part of the Trichosanthes seeds, further reducing the impurities in the full Trichosanthes seeds after screening, and further improving the quality of the Trichosanthes seeds after optimization.

[0020] 4. The filter box is set up to collect impurities in the seeds of Trichosanthes kirilowii conveniently and centrally, and at the same time, it can clean the impurities attached to the filter net to prevent the impurities from clogging the filter net. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 A partial cutaway view of the present invention as a whole;

[0024] Figure 3 It is a schematic diagram of the structure of the internal components of the workbench of the present invention;

[0025] Figure 4 It is a schematic diagram of the structure of the preferred box and layered components of the present invention;

[0026] Figure 5 It is a schematic diagram of the structure of the sleeve and the pusher assembly of the present invention;

[0027] Figure 6 It is a structural schematic diagram of the lifting assembly and the pushing assembly of the present invention;

[0028] Figure 7 It is a structural schematic diagram of the pusher assembly and the preferred box of the present invention;

[0029] Figure 8 It is a partial cutaway view of the pusher assembly of the present invention;

[0030] Fig. 9 It is a structural schematic diagram of the air selection component of the present invention;

[0031] Fig.10 It is an internal cutaway view of the filter box of the present invention.

[0032] In the figure: 1. workbench; 2. optimization box; 3. cross bar; 4. tilting bar; 5. air selection component; 51. ring frame; 52. metal mesh; 53. ventilation pipe; 6. layered component; 61. cross plate; 62. sleeve; 63. rotating component; 631. rotating rod; 632. limit block; 633. motor one; 64. lifting component; 641. ball screw; 642. horizontal circular frame; 643. motor two; 65. pushing component; 651. bracket; 652. lever; 6521. outer cylinder; 6522. inner rod; 6523. spring; 653. round ball; 654. elastic rope; 655. arc plate; 7. first area; 8. second area; 9. third area; 10. filter box; 11. top plate; 12. filter net; 13. round rod; 14. elastic rod; 15. longitudinal frame. DETAILED DESCRIPTION

[0033] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0034] Embodiment 1

[0035] In order to change the relatively rough seed screening method of the specific gravity machine, the seed screening work can be realized with less noise, smaller volume and higher screening effect, so as to achieve more accurate seed screening and improve the quality of seeds used for seedling cultivation. Figure 1-Figure 6As an embodiment of the present invention, a device for optimizing seed seedling cultivation of Trichosanthes kirilowii is proposed, which can screen out more impurities in seeds in a smaller space, thereby minimizing the impurities contained in the seeds after screening. The device is slidably connected to an optimizing box 2 at the inner bottom of a workbench 1 with a chamber, a plurality of cross bars 3 are fixedly connected to the inner wall of the optimizing box 2, and a tilting rod 4 is fixedly connected to one end of the cross bar 3. A wind selection component 5 is installed on the inner wall of the workbench 1, and a layering component 6 is installed inside the workbench 1 to knock the tilting rod 4 and drive the Trichosanthes kirilowii seeds in the optimizing box 2 to move in a directional manner. When in use, the optimizing box 2 containing the Trichosanthes kirilowii seeds is placed in the chamber of the workbench 1, and the optimizing box 2 is directly below the layering component 6, and then the layering component 6 starts to work. The work is divided into two steps, which are as follows:

[0036] In the first step, the stratification component 6 continuously hits the tilting rod 4, driving the tilting rod 4 and the cross bar 3 to vibrate. The cross bar 3 can transmit the vibration to a larger range in the preferred box 2, so that the Trichosanthes seeds in a larger range in the preferred box 2 are affected by the vibration, among which the full seeds will gradually sink to the bottom due to their large mass, while impurities such as empty shells and broken seeds will gradually float up due to their relatively small mass, so that the Trichosanthes seeds in the preferred box 2 are gradually stratified, forming an upper layer of impurities and a lower layer of full seeds. In the second step, the stratification component 6 gradually pushes the Trichosanthes seeds from the inner layer to the outside from above the Trichosanthes seeds, so that the upper surface of the Trichosanthes seeds forms a continuous surface. Then, the air selection component 5 first blows air toward the optimization box 2 to blow away the relatively light impurities on the surface of the optimization box 2. After the impurities fall off the optimization box 2, the air selection component 5 draws air again to absorb the impurities blown out from the inside of the optimization box 2. The stratification component 6 and the air selection component 5 work synchronously, so that the trichosanthes seeds in the optimization box 2 start to be stratified when the air selection begins, increasing the working time of the air selection component 5 to absorb the impurities inside the optimization box 2 to ensure that the impurities in the optimization box 2 are screened out to the greatest extent. The stratification component 6 not only uses vibration to separate the plump trichosanthes seeds from the impurities, but also flattens the surface of the impurities, so that the impurities at different positions in the optimization box 2 are evenly distributed, reducing the possibility of impurities accumulating in one place and being difficult to be completely absorbed. The vibration generated by the impact is used as a whole to stratify the trichosanthes seeds. Compared with the motor-driven sieve plate shaking, the noise during operation is reduced, and the space occupied by the overall equipment is also reduced. At the same time, the structure of seed screening can be continuously optimized, and impurities in seeds are reduced, thereby meeting the needs of high-quality breeding, and is suitable for seed screening work scenarios with higher quality requirements.

[0037] Finally, take out the preferred box 2 from the workbench 1, and then pour out the full Trichosanthes seeds in the preferred box 2 after removing impurities. When it is necessary to continue screening the Trichosanthes seeds, put the Trichosanthes seeds to be screened back into the preferred box 2, and then repeat the above steps, and put the preferred box 2 into the chamber of the workbench 1 for screening.

[0038] The existing specific gravity machine is affected by the feed speed and the shaking speed of the screen plate when screening seeds. When the feed speed and the shaking of the screen plate cause the seed movement speed to be inconsistent, the thickness of the seeds on the screen plate will gradually become thicker or thinner. In either case, the thickness of the upper impurities after the seeds at different positions on the screen plate are layered will be different, and the effects of impurities of different thicknesses being sucked away will also be different, which will result in a good effect of sucking away thinner impurities and a poor effect of sucking away thicker impurities, resulting in some impurities in thicker areas not being sucked away and being mixed into the full seeds, which will reduce the overall quality of the screened seeds. This embodiment flattens the seeds through the layering component to make the thickness of seeds at different positions tend to be consistent, which can minimize the difference in seed thickness at different positions, so that seeds at different positions can be sucked away by the same suction force, thereby reducing impurities mixed in the screened seeds and improving the overall quality of the screened seeds.

[0039] In order to achieve the purpose of vibrating and flattening the seeds inside the preferred box 2, refer to Figure 3 and Figure 4 , a layering component 6 is proposed, which includes a horizontal plate 61 fixedly connected to the inner wall of the workbench 1, a sleeve 62 is installed between the horizontal plate 61 and the preferred box 2, and a rotating component 63 and a lifting component 64 are installed on the horizontal plate 61, which are respectively used to drive the sleeve 62 to rotate and lift. A pushing component 65 is installed on the outer side of the sleeve 62 to push the Trichosanthes seeds inside the preferred box 2 to be gradually flattened from the middle to the periphery after layering. When in use, the rotating component 63 drives the sleeve 62 and the pushing component 65 to rotate at a lower speed. The pushing component 65 hits the tilting rod 4 close to the inner circle of the preferred box 2 during the rotation, driving the tilting rod 4 to move upward and downward. The oblique rod 4 and the horizontal rod 3 vibrate, thereby driving the Trichosanthes seeds in a larger range inside the preferred box 2 to vibrate. During the vibration process, the relatively full seeds gradually sink to the bottom, while the empty shells or broken seeds gradually float to the top, so that the Trichosanthes seeds are gradually stratified, and then the rotating component 63 drives the pushing component 65 to gradually increase the rotation speed, thereby driving the pushing component 65 to gradually move from the inner layer to the outside of the surface of the Trichosanthes seeds in the preferred box 2, pushing the surface of the Trichosanthes seeds into a continuous surface, thereby achieving the purpose of stratifying the Trichosanthes seeds and smoothing the surface, and facilitating the air selection component 5 to absorb the impurities in the upper layer of the preferred box 2 after stratification.

[0040] In order to meet the purpose of both hitting the tilting rod 4 to generate vibration and pushing the seeds inside the preferred box 2 to be level, refer to Figure 5The present embodiment proposes a push assembly 65, which includes a plurality of brackets 651 fixedly connected to the sleeve 62, a lever 652 is rotatably connected between the two sides of the bracket 651, a ball 653 is fixedly connected to the bottom of the lever 652, an elastic rope 654 is fixedly connected between two adjacent balls 653, the balls 653 and the elastic rope 654 together form a ring with a variable diameter, and a curved plate 655 is fixedly connected to the side of the ball 653 away from the sleeve 62. When in use, when the rotating assembly 63 drives the sleeve 62 to rotate at a lower speed, the lever 652 and the ball 653 are rotated. 53 As the sleeve 62 rotates at a slower speed, the centrifugal effect is smaller, and the lever 652 lifts the ball 653 outward for a shorter distance. After the ball 653 moves a short distance toward the outer ring of the preferred box 2, it stretches the elastic rope 654 for a short distance. The elastic rope 654 makes the balls 653 at different positions move toward the outer ring of the preferred box 2 with the same amplitude. When the ball 653 rotates, it contacts the tilting rod 4, hits the tilting rod 4, and drives the tilting rod 4 and the cross bar 3 to vibrate, thereby driving the preferred box 2 and the Trichosanthes seeds within a larger range therein to vibrate, and the vibration is used to achieve the purpose of stratification of the Trichosanthes seeds.

[0041] When the rotating assembly 63 drives the sleeve 62 to rotate at a speed that gradually increases, the lever 652 drives the ball 653 to be lifted to a height that gradually increases under the centrifugal effect, and the ball 653 gradually moves outward from the inner ring of the preferred box 2, increasing the degree to which the elastic rope 654 is stretched and deformed. When the elastic rope 654 is pulled outward by the ball 653 and deformed, it is blocked by the tilting rod 4. The tilted tilting rod 4 can make the elastic rope 654 moving toward the outer ring slide to the outer side of the tilting rod 4 along the inclined surface of the tilting rod 4, preventing the elastic rope 654 from sliding outward when the ball 653 moves toward the outer ring. 4 is blocked by the inclined rod 4, and the ball 653 gradually moves toward the outer circle of the preferred box 2 during the rotation. The arc plate 655 improves the effect of the ball 653 in pushing the Trichosanthes seeds, and pushes the Trichosanthes seeds from the upper surface of the Trichosanthes seeds from the inside to the outside, so that the surface of the Trichosanthes seeds forms a continuous surface that is the same as when the ball 653 moves toward the outer circle, and the Trichosanthes seeds at different positions inside the preferred box 2 are pushed flat, so that the thickness of the plump Trichosanthes seeds and impurities at different positions inside the preferred box 2 tends to be consistent, which facilitates the air selection component 5 to absorb impurities of similar thickness.

[0042] In order to achieve the purpose of driving the pusher assembly 65 to rotate, refer to Figure 3The rotating assembly 63 includes a rotating rod 631 rotatably connected to the bottom of the horizontal plate 61, a sleeve 62 is sleeved on the outside of the rotating rod 631, a plurality of longitudinal grooves are provided on the inner wall of the sleeve 62, and a limit block 632 is provided on the outer side of the rotating rod 631 and movably extends to the inside of the longitudinal groove. A motor 633 is fixedly connected to the top of the horizontal plate 61 to drive the rotating rod 631 to rotate. When in use, the rotation speed of the motor 633 shaft is controlled. When the rotation speed of the motor 633 shaft is slow, the sleeve 62 and the pusher assembly 6 are driven by the rotating rod 631. 5 rotates at a relatively slow speed, so that the pushing component 65 collides with the tilting rod 4 during the rotation process to generate vibration, and the Trichosanthes seeds inside the preferred box 2 are layered by using the vibration; when the rotation speed of the motor 1 633 shaft is relatively fast, the sleeve 62 and the pushing component 65 are driven to rotate at a relatively fast speed through the rotating rod 631, so that the pushing component 65 gradually pushes the Trichosanthes seeds from the inner layer of the preferred box 2 to the outside, and pushes the Trichosanthes seeds flat, thereby achieving the purpose of generating vibration to screen the Trichosanthes seeds and pushing the surface of the Trichosanthes seeds horizontally to make it flat.

[0043] It is necessary to adjust the height of the pusher assembly 65 so that the pusher assembly 65 can not only meet the purpose of colliding with the tilt rod 4 to generate vibration when rotating, but also contact with the upper surface of the Trichosanthes seeds to push the upper layer of the Trichosanthes seeds to move. Figure 6 A lifting assembly 64 is provided, and the lifting assembly 64 includes a ball screw 641 installed at the bottom of the horizontal plate 61, and a horizontal circular frame 642 is fixedly connected to the outer side of the nut of the ball screw 641, and a convex ring that movably extends to the inside of the horizontal circular frame 642 is provided on the outer side of the sleeve 62. A motor 2 643 that drives the screw of the ball screw 641 to rotate is fixedly connected to the top of the horizontal plate 61. When in use, the motor 2 643 drives the ball screw 641 to work, and then drives the horizontal circular frame 642 to rise and fall, and the horizontal circular frame 642 drives the convex block on the sleeve 62 and the sleeve 62 to rise and fall, thereby achieving the purpose of driving the pushing assembly 65 to rise and fall to a suitable height.

[0044] Embodiment 2

[0045] Since the trajectory of the ball 653 when moving toward the outer ring of the preferred box 2 with the bracket 651 as the center is an arc, it is easy for the ball 653 to push the upper surface of the Trichosanthes seeds into an arc surface, reducing the effect of pushing the Trichosanthes seeds inside the preferred box 2 to be flat. Therefore, in order to reduce the height increase of the ball 653 when moving toward the outer ring of the preferred box 2, the ball 653 is moved toward the outer ring of the preferred box 2 on a horizontal plane, referring to Figure 1-Figure 8On the basis of the first embodiment, the lever 652 includes an outer cylinder 6521 rotatably connected to the bracket 651, and the bottom of the outer cylinder 6521 is provided with an inner rod 6522 with one end movably extending into the interior thereof, the ball 653 is fixedly connected to the inner rod 6522, and a spring 6523 is fixedly connected between the inner wall of the outer cylinder 6521 and the inner rod 6522. When in use, the sleeve 62 drives the outer cylinder 6521 and the ball 653 to rotate, and the ball 653 is gradually lifted up under the centrifugal action when rotating, so that the ball 653 moves toward the outer ring of the preferred box 2, so that the rotation radius of the ball 653 increases.

[0046] According to the centrifugal force calculation formula When the mass m and angular velocity ω of the ball 653 remain unchanged, the rotation radius r of the ball 653 increases, resulting in an increase in the centrifugal force F. The increased centrifugal force F stretches the spring 6523, causing the inner rod 6522 to move outward from the outer tube 6521, so that the lever 652 is rotated and raised upward while extending. This will reduce the longitudinal movement amplitude of the ball 653 when it is driven by the lever 652 toward the outer ring of the preferred box 2, so that the ball 653 tends to be on the same horizontal plane when it moves from the inner ring to the outer ring of the preferred box 2, reducing the change in height of the ball 653 when it rotates to move toward the outer ring, and can make the upper surface of the Trichosanthes seeds pushed by the ball 653 more flat, thereby ensuring that the thickness of impurities at different positions in the preferred box 2 tends to be consistent, making it convenient for the air selection component 5 to absorb impurities of the same thickness and reducing the residual impurities inside the preferred box 2.

[0047] In order to improve the effect of removing impurities inside the preferred box 2, refer to Figure 7 The interior of the preferred box 2 includes a first area 7 of the inner circle, a third area 9 of the outer circle, and a second area 8 between the first area 7 and the third area 9. The first area 7, the second area 8, and the third area 9 are continuous. The bottom of the first area 7 is a plane, and the bottoms of the second area 8 and the third area 9 are both cambered surfaces. The depth of the second area 8 gradually increases from the inner circle to the outside, and the depth of the third area 9 gradually decreases from the inner circle to the outside. When in use, after the pushing component 65 layers and flattens the Trichosanthes seeds inside the preferred box 2, the air selection component 5 absorbs the impurities on the upper layer of the preferred box 2, and then the air selection component 5 continues to pump air, while the rotating component 6 3 stops working, so that the ball 653 moves to the innermost circle of the preferred box 2, and then the lifting component 64 pushes the sleeve 62 and the pushing component 65 to descend. After the ball 653 contacts the inner bottom of the preferred box 2, the rotating component 63 drives the pushing component 65 to rotate at a lower speed, and the ball 653 moves along the inner bottom of the preferred box 2 from the first area 7 to the third area 9 through the second area 8. The arc surface at the bottom of the second area 8 facilitates the ball 653 and the arc plate 655 to push the Trichosanthes seeds to the outer circle of the preferred box 2. The arc surface at the bottom of the third area 9 facilitates the ball 653 and the arc plate 655 to push the Trichosanthes seeds to the outside of the preferred box 2.

[0048] In this process, the ball 653 and the arc plate 655 push the Trichosanthes seeds from the bottom of the preferred box 2 to the outer circle of the preferred box 2, so that the Trichosanthes seeds slide along the arc surface at the bottom of the third area 9 to the outside of the preferred box 2. In this process, the Trichosanthes seeds pass through the outer circle of the preferred box 2 with a thinner thickness, and then fall to the outside of the preferred box 2. The air selection component 5 absorbs impurities in the thinner Trichosanthes seeds in the outer circle of the preferred box 2. Finally, the staff cleans up the Trichosanthes seeds that fall from the preferred box 2 in the workbench 1. After the Trichosanthes seeds are vibrated and layered, they can be moved in a directional manner while maintaining a thin thickness, thereby increasing the possibility of impurities being absorbed in the thinner part of the Trichosanthes seeds, further reducing the impurities in the full Trichosanthes seeds after screening, and further improving the quality of the Trichosanthes seeds after selection.

[0049] Embodiment 3

[0050] In order to achieve the purpose of winnowing the seeds of Trichosanthes kirilowii and removing the impurities in the seeds of Trichosanthes kirilowii from the full seeds of Trichosanthes kirilowii, refer to Figure 1-Figure 9 On the basis of the first embodiment, the air selection component 5 includes an annular frame 51 fixedly connected to the inner wall of the workbench 1, a metal mesh 52 is provided on one side of the annular frame 51 close to the preferred box 2, a ventilation pipe 53 with one end movably extending to the inside of the annular frame 51 is provided on one side of the workbench 1, and a flange is connected to the end of the ventilation pipe 53 away from the annular frame 51. When in use, the ventilation pipe 53 is connected to the gas pipeline through the flange to control the introduction or extraction of air into or out of the ventilation pipe 53. When air is introduced into the ventilation pipe 53, the air is sprayed toward the preferred box 2 through the annular frame 51 and the metal mesh 52, and the impurities in the upper layer of the preferred box 2 are blown away; when the air in the ventilation pipe 53 is extracted, the air in the chamber of the workbench 1 is sucked into the annular frame 51 due to the negative pressure, and then is extracted through the ventilation pipe 53, while the impurities in the preferred box 2 are driven by the air to pass through the metal mesh 52 into the annular frame 51, and then are extracted through the ventilation pipe 53, so as to achieve the purpose of sucking away the impurities in the Trichosanthes seeds in the preferred box 2.

[0051] Embodiment 4

[0052] In order to facilitate the centralized collection of impurities in the seeds of Trichosanthes kirilowii and prevent the impurities from clogging the air separation component 5, refer to Figure 1-Figure 10On the basis of the first embodiment, a filter box 10 that runs through the ventilation pipe 53 is fixedly connected to one side of the workbench 1, the top of the filter box 10 is open, and a top plate 11 is slidably connected to the top of the filter box 10. A plurality of mounting holes are provided on the top of the top plate 11, and a plurality of filter screens 12 with outer frames are fixedly connected to the bottom of the top plate 11. A round rod 13 with one end movably extending to the inside thereof is provided on one side of the filter box 10, and a plurality of elastic rods 14 are fixedly connected to the outside of the round rod 13, and the elastic rods 14 are slidably connected to the filter screen 12. A longitudinal frame 15 is fixedly connected to the outside of the annular frame 51, and a plurality of mounting holes that movably run through the longitudinal frame 15 are provided on one side of the longitudinal frame 15. When in use, impurities in the Trichosanthes seeds are drawn into the ventilation pipe 53 and enter the filter box 10, and the impurities are blocked by the filter screen 12, and some impurities remain in the filter The elastic rod 14 squeezes the outer frame of the filter screen 12 and bends until it is no longer in contact with the filter screen 12 from the bottom of the filter screen 12, and then the elastic rod 14 returns to its original shape due to its own elasticity. The above process is repeated to complete the centralized collection of impurities in the Trichosanthes seeds. When the filter screen 12 needs to be replaced, it is only necessary to remove the top plate 11 from the filter box 10, and then replace the new top plate 11 and the filter screen 12, which is convenient for the centralized collection of impurities in the Trichosanthes seeds and can also clean the impurities attached to the filter screen 12 to prevent the impurities from clogging the filter screen 12.

[0053] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An optimal device for cultivating Trichosanthes kirilowii seeds, comprising a workbench (1) with a chamber, characterized in that: The inner bottom of the workbench (1) is slidably connected to a preferred box (2), the inner wall of the preferred box (2) is fixedly connected to a plurality of cross bars (3), one end of the cross bar (3) is fixedly connected to a tilting rod (4), an air selection component (5) is installed on the inner wall of the workbench (1), and a layering component (6) is installed inside the workbench (1) for striking the tilting rod (4) and driving the Trichosanthes seeds inside the preferred box (2) to move in a directional manner; The layering component (6) comprises a horizontal plate (61) fixedly connected to the inner wall of the workbench (1), a sleeve (62) is installed between the horizontal plate (61) and the preferred box (2), a rotating component (63) and a lifting component (64) are installed on the horizontal plate (61) for driving the sleeve (62) to rotate and lift respectively, and a pushing component (65) is installed on the outer side of the sleeve (62) for pushing the Trichosanthes seeds inside the preferred box (2) to be gradually flattened from the middle to the periphery after layering; The pusher assembly (65) comprises a plurality of brackets (651) fixedly connected to the sleeve (62); a lever (652) is rotatably connected between the two sides of the bracket (651); a ball (653) is fixedly connected to the bottom of the lever (652); an elastic rope (654) is fixedly connected between two adjacent balls (653); the balls (653) and the elastic rope (654) together form a ring with a variable diameter; a curved plate (655) is fixedly connected to the side of the ball (653) away from the sleeve (62).

2. The preferred device according to claim 1, characterized in that: The rotating assembly (63) comprises a rotating rod (631) rotatably connected to the bottom of the horizontal plate (61); a sleeve (62) is sleeved on the outside of the rotating rod (631); a plurality of longitudinal grooves are formed on the inner wall of the sleeve (62); a limit block (632) is movably extended to the inside of the longitudinal grooves on the outer side of the rotating rod (631); and a motor (633) for driving the rotating rod (631) to rotate is fixedly connected to the top of the horizontal plate (61).

3. The preferred device according to claim 1, characterized in that: The lifting assembly (64) comprises a ball screw (641) mounted on the bottom of the horizontal plate (61); a horizontal circular frame (642) is fixedly connected to the outer side of the nut of the ball screw (641); a convex ring movably extending to the inside of the horizontal circular frame (642) is provided on the outer side of the sleeve (62); and a second motor (643) for driving the screw of the ball screw (641) to rotate is fixedly connected to the top of the horizontal plate (61).

4. The preferred device according to claim 1, characterized in that: The lever (652) comprises an outer cylinder (6521) rotatably connected to the bracket (651); an inner rod (6522) having one end movably extending into the interior of the outer cylinder (6521) is provided at the bottom of the outer cylinder (6521); the ball (653) is fixedly connected to the inner rod (6522); and a spring (6523) is fixedly connected between the inner wall of the outer cylinder (6521) and the inner rod (6522).

5. The preferred device according to claim 1, characterized in that: The interior of the preferred box (2) includes a first area (7) of an inner circle, a third area (9) of an outer circle, and a second area (8) between the first area (7) and the third area (9); the first area (7), the second area (8) and the third area (9) are continuous, the bottom of the first area (7) is a plane, the bottoms of the second area (8) and the third area (9) are both cambered surfaces, the depth of the second area (8) gradually increases from the inner circle to the outside, and the depth of the third area (9) gradually decreases from the inner circle to the outside.

6. The preferred device according to claim 1, characterized in that: The air selection component (5) comprises an annular frame (51) fixedly connected to the inner wall of the workbench (1); a metal mesh (52) is provided on a side of the annular frame (51) close to the selection box (2); a ventilation pipe (53) is provided on one side of the workbench (1) with one end movably extending into the interior of the annular frame (51); and a flange is connected to one end of the ventilation pipe (53) away from the annular frame (51).

7. The preferred device according to claim 6, characterized in that: A filter box (10) penetrating the ventilation pipe (53) is fixedly connected to one side of the workbench (1); the top of the filter box (10) is open; a top plate (11) is slidably connected to the top of the filter box (10); a plurality of mounting holes are provided on the top of the top plate (11); and a plurality of filter screens (12) with outer frames are fixedly connected to the bottom of the top plate (11).

8. The preferred device according to claim 7, characterized in that: A round rod (13) with one end movably extending into the interior of the filter box (10) is provided on one side of the filter box (10); a plurality of elastic rods (14) are fixedly connected to the outside of the round rod (13); and the elastic rods (14) are slidably connected to the filter screen (12).

9. The preferred device according to claim 6, characterized in that: The outer side of the annular frame (51) is fixedly connected to a longitudinal frame (15), and one side of the longitudinal frame (15) is provided with a plurality of mounting holes that movably penetrate the longitudinal frame (15).

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