Quality screening and intelligent separating device for trichosanthes kirilowii seeds

Abstract

The invention relates to the technical field of trichosanthes kirilowii maxim processing equipment, in particular to a trichosanthes kirilowii maxim seed quality screening intelligent separation device which comprises a base, a screening outer barrel is fixedly connected to the top of the base, a perforated plate is installed in the screening outer barrel, and a blowing pipe with one end extending into the screening outer barrel is arranged on the outer side of the screening outer barrel; the outer portion of the screening outer barrel is sleeved with a drying assembly, a feeding assembly is installed at the top of the screening outer barrel, and a discharging opening is formed in one side of the screening outer barrel. The drying assembly comprises an annular box which is arranged outside the screening outer barrel in a sleeving mode and provided with an opening in the inner side, a plurality of air inlets are formed in the outer side of the screening outer barrel, a rotating rod is rotationally connected to the bottom of the inner side of the annular box, the interior of the rotating rod is hollow, and a rotating air supply assembly is installed on one side of the rotating rod. The problems that existing trichosanthes kirilowii maxim seed screening equipment cannot guarantee the drying degree of trichosanthes kirilowii maxim seeds, and the situation that broken trichosanthes kirilowii maxim seeds with large water content are mixed into full trichosanthes kirilowii maxim seeds is reduced are solved.

Description

Technical Field

[0001] The invention relates to the technical field of trichosanthes processing equipment, and in particular to an intelligent separation device for quality screening of trichosanthes seeds. Background Art

[0002] When Trichosanthes seeds are processed as food, they need to be sorted to select the ones with full particles to ensure high quality. After searching, the Chinese invention patent with application number CN202210406835.1 discloses a wind separator for high-quality Trichosanthes seeds processing. The Trichosanthes seeds in the storage bin are continuously transported in batches into the box and then sorted by the wind separation mechanism, replacing the traditional dumping sorting, preventing a large number of Trichosanthes seeds from stacking on each other when falling, which is conducive to the separation of full and shriveled Trichosanthes seeds, improving the sorting quality, and simplifying the operation.

[0003] The above-mentioned device mainly relies on the weight difference of Trichosanthes seeds for air separation, and can separate materials of different weights. However, Trichosanthes seeds have different degrees of dryness in the same batch. For Trichosanthes seeds of the same size, when the degree of dryness of the Trichosanthes seeds is poor, even if the Trichosanthes seeds are shriveled or empty, they may be mixed with the plump Trichosanthes seeds and cannot be screened out. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides an intelligent separation device for quality screening of Trichosanthes seeds, which solves the problem that the existing Trichosanthes seed screening equipment cannot ensure the dryness of the Trichosanthes seeds and reduces the problem that broken Trichosanthes seeds with high water content are mixed into full Trichosanthes seeds.

[0005] To achieve the above object, the present invention provides the following technical solution: an intelligent separation device for quality screening of Trichosanthes kirilowii seeds, comprising a base, a screening outer barrel is fixedly connected to the top of the base, a porous plate is installed inside the screening outer barrel, a blow pipe with one end extending to the inside of the screening outer barrel is arranged on the outside of the screening outer barrel, a drying component is sleeved on the outside of the screening outer barrel, a feeding component is installed on the top of the screening outer barrel, and a discharge port is opened on one side of the screening outer barrel; The drying component includes an annular box which is sleeved on the outside of the screening outer barrel and opened on the inner side thereof. A plurality of air inlets are opened on the outer side of the screening outer barrel. The inner bottom of the annular box is rotatably connected to an internal hollow rotating rod. A rotating air supply component is installed on one side of the rotating rod. A rotating motor for driving the rotating rod to rotate is fixedly connected to the bottom of the annular box. An extension tube with one end movably extending to the inside of the rotating rod is provided on the top of the annular box. An air inlet pipe is sleeved on the end of the extension tube away from the rotating rod.

[0006] Preferably, the rotating air supply assembly includes a swing rod rotatably connected to the rotating rod, a circular groove is provided inside the swing rod, a longitudinal opening connected to the circular groove is provided on the top of the swing rod, a horizontal pipe is fixedly connected inside the circular groove, a hose is connected between the horizontal pipe and the rotating rod, and an exhaust hole penetrating the horizontal pipe is provided on the top of the swing rod.

[0007] Preferably, the top of the rotating rod is provided with an external thread, the outer sleeve of the rotating rod is provided with an annular block adapted to the external thread, and the bottom of the annular block is an arc surface.

[0008] Preferably, a support ring for supporting the annular box is fixedly connected to the outer side of the screening outer barrel, a longitudinal ring is fixedly connected to the top of the annular box, and a plurality of bolts with one end movably penetrating the longitudinal ring are provided on the outer side of the longitudinal ring.

[0009] Preferably, the inner wall of the screening outer barrel is slidably connected with a guide ring, the top and bottom of the guide ring are both arc surfaces, the top of the guide ring is fixedly connected with a vertical ring, and one side of the vertical ring is provided with a plurality of bolts with one end movably passing through the vertical ring.

[0010] Preferably, a support column is fixedly connected to the inner bottom of the screening outer barrel, a support assembly is fixedly connected to the top of the support column, a porous plate is installed on the top of the support assembly, and a vibration motor is installed on one side of the support assembly.

[0011] Preferably, the support assembly includes an inclined frame fixedly connected to the support column, a slider with one end movably extending to the outside of the inclined frame is provided inside the inclined frame, the bottom of the porous plate is slidably connected to the slider through a cross block, and a spring is fixedly connected between one side of the inner wall of the inclined frame and the slider.

[0012] Preferably, a notch is provided on one side of the porous plate, and a shielding plate for covering the notch of the porous plate is fixedly connected to one side of the inner wall of the screening outer barrel.

[0013] Preferably, the feed assembly includes a feed box installed on the top of the screening outer barrel, the feed box and the screening outer barrel are fixedly connected by bolts and nuts, the inner wall of the feed box is fixedly connected with a trumpet tube, the top of the trumpet tube is installed with an angle adjustment assembly, and the top of the feed box is rotatably connected with a cover plate.

[0014] Preferably, the angle adjustment assembly comprises an annular elastic plate 1 fixedly connected to the inner wall of the feed box, a circular ring is fixedly connected to one side of the annular elastic plate 1, and an annular elastic plate 2 is fixedly connected between the circular ring and the trumpet tube.

[0015] Compared with the prior art, the present invention provides a device for intelligent separation of quality screening of Trichosanthes seeds, which has the following beneficial effects: 1. Through the setting of the drying component, the Trichosanthes seeds can be dried simultaneously during the screening process, eliminating the influence of the water content of the Trichosanthes seeds on the screening, accurately removing the incomplete Trichosanthes seeds and empty shells with high water content, reducing the possibility of broken Trichosanthes seeds with high water content mixing into the full Trichosanthes seeds, and will not increase the time for screening the Trichosanthes seeds.

[0016] 2. The drying component can be set up to dry the Trichosanthes seeds during the screening process, especially to dry the Trichosanthes seeds inside the screening outer barrel in different areas, and directly dry the heavier Trichosanthes seeds, thereby reducing the heat waste generated by drying broken Trichosanthes seeds and empty shells.

[0017] 3. The rotating air supply component can not only expand the drying range of the Trichosanthes seeds, but also push the surrounding Trichosanthes seeds to move when the swing rod moves, thereby reducing the situation where heavier Trichosanthes seeds are piled up in a fixed position, preventing part of the Trichosanthes seeds from being blocked and causing a decrease in the degree of drying, thereby improving the drying efficiency of the Trichosanthes seeds, thereby being able to complete the drying and screening of the Trichosanthes seeds faster.

[0018] 4. By setting the swing rod, the position of the swing rod can be controlled according to the working state of the drying component. When the drying component is not working, the swing rod is controlled to completely enter the annular box. On the one hand, it reduces the obstruction of the Trichosanthes seeds entering the screening outer barrel, and on the other hand, it will not hinder the annular box from moving up and down along the screening outer barrel, which facilitates the installation and disassembly process of the annular box.

[0019] 5. Through the provided ring, the height of the swing rod during rotation can be adjusted as needed, so as to facilitate the drying of the Trichosanthes seeds at different heights and improve the drying effect of the Trichosanthes seeds at a specified height.

[0020] 6. By setting the vibration motor, support assembly and shielding plate, the air selection process can be divided into two stages when there are many Trichosanthes seeds to be screened. In the first stage, the Trichosanthes seeds are layered so that the broken Trichosanthes seeds and empty shells are distributed in the upper layer. First, the blowing direction is automatically changed to blow away the broken Trichosanthes seeds and empty shells in the upper layer to reduce the accumulation of the Trichosanthes seeds. In the second stage, the remaining Trichosanthes seeds with reduced accumulation are blown away to prevent the Trichosanthes seeds from being accumulated too much and unable to be blown away during air selection.

[0021] 7. The guide ring can guide the moving direction of the Trichosanthes seeds, so that the Trichosanthes seeds on the edge of the screening outer barrel move toward the center of the screening outer barrel, preventing the Trichosanthes seeds from being directly blown into the annular box by the blow pipe or falling into the annular box. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] 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: Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the structure of the screening outer barrel of the present invention; Figure 3 It is a schematic diagram of the structure of the drying component of the present invention; Figure 4 It is a structural schematic diagram of the rotating rod and the rotating air supply assembly of the present invention; Figure 5 It is a partial cutaway view of the rotary air supply assembly of the present invention; Figure 6 It is a schematic diagram of the structure of the porous plate, the support assembly and the shielding plate of the present invention; Figure 7 It is a cross-sectional schematic diagram of the porous plate, the support assembly and the shielding plate of the present invention; Figure 8 is a partial cutaway view of the guide ring of the present invention; Fig. 9 It is a schematic structural diagram of the feed assembly of the present invention; Fig.10 It is a partial cutaway view of the feed assembly of the present invention.

[0023] In the figure: 1. base; 2. screening outer barrel; 3. porous plate; 4. blowing pipe; 5. drying component; 51. annular box; 52. rotating rod; 53. rotating air supply component; 531. swing rod; 532. horizontal pipe; 533. hose; 54. rotating motor; 55. extension pipe; 56. air inlet pipe; 6. feeding component; 61. feeding box; 62. horn pipe; 63. angle adjustment component; 631. annular elastic plate 1; 632. circular ring; 633. annular elastic plate 2; 7. annular block; 8. supporting ring; 9. longitudinal ring; 10. guide ring; 11. vertical ring; 12. supporting column; 13. supporting component; 131. tilting frame; 132. slider; 133. spring; 14. vibration motor; 15. shielding plate. DETAILED DESCRIPTION

[0024] 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.

[0025] Embodiment 1 In order to ensure the dryness of the Trichosanthes seeds before screening, to prevent the incomplete Trichosanthes seeds and the empty Trichosanthes seeds from mixing into the full Trichosanthes seeds due to the high water content, and to reduce the impact of the high water content Trichosanthes seeds on subsequent processing, Figure 1-Figure 5 As an embodiment of the present invention, an intelligent separation device for quality screening of Trichosanthes seeds is proposed. During the screening process of Trichosanthes seeds, the Trichosanthes seeds are dried to ensure the screening progress of the Trichosanthes seeds while reducing the influence of the Trichosanthes seeds with high water content on the screening. The device comprises a base 1, a screening outer barrel 2 is fixedly connected to the top of the base 1, a porous plate 3 is installed inside the screening outer barrel 2, a blow pipe 4 with one end extending to the inside is provided on the outside of the screening outer barrel 2, a drying component 5 is sleeved on the outside of the screening outer barrel 2, a feeding component 6 is installed on the top of the screening outer barrel 2, and a discharge port is opened on one side of the screening outer barrel 2. When in use, the Trichosanthes seeds to be screened are poured into the feeding component 6 from above the feeding component 6, and the Trichosanthes seeds enter the screening outer barrel 2 after passing through the feeding component 6, and finally the Trichosanthes seeds fall on the porous plate 3. At this stage, some small particles of impurities in the Trichosanthes seeds pass through the porous plate 3 and fall to the bottom of the screening outer barrel 2. The discharge port is convenient for staff to take away the small particles of impurities that pass through.

[0026] Then, the blowing pipe 4 is connected to the gas pipeline and blows air into the screening outer barrel 2 to blow the Trichosanthes seeds on the porous plate 3 upwards to select the Trichosanthes seeds. At this time, the Trichosanthes seeds with smaller weight are blown up higher until they are blown into the feeding component 6, while the Trichosanthes seeds with heavier weight are blown up lower, so that the Trichosanthes seeds with heavier weight are suspended at a height close to the drying component 5. In this process, the drying component continuously transports high-temperature air into the screening outer barrel 2 to accelerate the evaporation rate of the water inside the Trichosanthes seeds. In this process, the broken Trichosanthes seeds with higher water content and the empty shells are evaporating at a height close to the drying component 5 due to the reduction of water content. The weight decreases, and the seeds are blown up higher by the air blowing pipe 4 and enter the feeding component 6. After a period of air selection and drying, the staff respectively take out the incomplete Trichosanthes seeds and empty shells in the feeding component 6, and the full Trichosanthes seeds in the screening outer barrel 2 to complete the screening of the Trichosanthes seeds. The Trichosanthes seeds can be dried simultaneously during the screening process to eliminate the influence of the water content of the Trichosanthes seeds on the screening, accurately remove the incomplete Trichosanthes seeds and empty shells with high water content, reduce the possibility of broken Trichosanthes seeds with high water content mixing into the full Trichosanthes seeds, and will not increase the screening time of the Trichosanthes seeds.

[0027] In order to reduce the water content of Trichosanthes seeds and reduce the impact of high water content of Trichosanthes seeds on screening, refer to Figure 3The drying assembly 5 includes an annular box 51 which is sleeved on the outside of the screening outer barrel 2 and has an opening on the inner side thereof. A plurality of air inlets are provided on the outer side of the screening outer barrel 2. A rotating rod 52 is rotatably connected to the inner bottom of the annular box 51. The interior of the rotating rod 52 is hollow. A rotating air supply assembly 53 is installed on one side of the rotating rod 52. A rotating motor 54 for driving the rotating rod 52 to rotate is fixedly connected to the bottom of the annular box 51. An extension tube 55 is provided on the top of the annular box 51, one end of which is movably extended to the interior of the rotating rod 52. One end of the extension tube 55 is away from the rotating rod 52. An air inlet pipe 56 is provided. When in use, the air inlet pipe 56 is connected to the high-temperature gas pipeline to transport high-temperature air into the rotating rod 52. The high-temperature air passes through the rotating air supply component 53 and is sprayed to the trichosanthes seeds inside the screening outer barrel 2 near the annular box 51, so that the trichosanthes seeds with heavier weight and smaller rising height are dried. The trichosanthes seeds can be dried during the screening process, especially the trichosanthes seeds inside the screening outer barrel 2 can be dried in different areas, and the heavier trichosanthes seeds can be dried directly, thereby reducing the heat waste generated by drying broken trichosanthes seeds and empty shells.

[0028] In order to improve the drying effect of Trichosanthes fruit, refer to Figure 3 , Figure 4 and Figure 5 The rotating air supply assembly 53 includes a swing rod 531 rotatably connected to the rotating rod 52, a circular groove is provided inside the swing rod 531, a longitudinal opening connected to the circular groove is provided on the top of the swing rod 531, a horizontal pipe 532 is fixedly connected inside the circular groove, a hose 533 is connected between the horizontal pipe 532 and the rotating rod 52, and an exhaust hole penetrating the horizontal pipe 532 is provided on the top of the swing rod 531. When in use, the high-temperature air passes through the air inlet pipe 56, the extension pipe 55, the rotating rod 52 and the hose 533 in turn, and then enters the horizontal pipe 532, and then is ejected from the exhaust hole into the interior of the screening outer barrel 2 , high-temperature air is used to dry the Trichosanthes seeds inside the screening outer barrel 2. During this process, the rotating motor 54 drives the rotating rod 52 and the swing rod 531 to rotate, so that the swing rod 531 enters different positions inside the screening outer barrel 2, which can not only expand the drying range of the Trichosanthes seeds, but also push the surrounding Trichosanthes seeds to move when the swing rod 531 moves, thereby reducing the situation where heavier Trichosanthes seeds are piled up in a fixed position, preventing some Trichosanthes seeds from being blocked and causing the degree of drying to decrease, thereby improving the drying efficiency of the Trichosanthes seeds, so that the drying and screening of the Trichosanthes seeds can be completed faster.

[0029] When it is not necessary to dry the Trichosanthes seeds in the screening outer barrel 2, the rotating motor 54 stops working and no longer supplies high-temperature air to the hose 533 and the transverse tube 532. Therefore, the swing rod 531 hangs down under its own gravity, and the swing rod 531 is closer to the rotating rod 52. The entire rotating air supply assembly 53 is inside the annular box 51. When it is necessary to dry the Trichosanthes seeds in the screening outer barrel 2, the rotating motor 54 starts, driving the rotating rod 52 and the swing rod 531 to rotate, and at the same time supplies high-temperature air to the hose 533 and the transverse tube 532. The swing rod 531 is lifted upward by the centrifugal force and the thrust of the flowing air, and gradually enters the interior of the screening outer barrel 2 from the annular box 51 to dry the trichosanthes seeds inside the screening outer barrel 2. The position of the swing rod 531 can be controlled according to the working state of the drying component 5. When the drying component 5 is not working, the swing rod 531 is controlled to completely enter the interior of the annular box 51. On the one hand, it reduces the obstruction to the trichosanthes seeds entering the screening outer barrel 2. On the other hand, it will not hinder the annular box 51 from moving up and down along the screening outer barrel 2, thereby facilitating the installation and disassembly process of the annular box 51.

[0030] In order to control the height of the swing rod 531 moving inside the screening outer barrel 2, refer to Figure 4 The top of the rotating rod 52 is provided with an external thread, and the outside of the rotating rod 52 is provided with an annular block 7 adapted to the external thread. The bottom of the annular block 7 is an arc surface, and the annular block 7 can be rotated to control the annular block 7 to rise or fall along the external thread on the outside of the rotating rod 52. When the rotating rod 52 is rotated, the swing rod 531 is lifted upward under its own gravity and the thrust of the high-temperature air flowing into the inside of the horizontal tube 532 until it is blocked by the annular block 7, and then the rotating rod 52 drives the swing rod 531 to rotate. The height of the swing rod 531 during rotation can be adjusted as needed, which is convenient for drying the Trichosanthes seeds at different heights and improving the drying effect of the Trichosanthes seeds at a specified height.

[0031] In order to fix the ring box 51, refer to Figure 1 , Figure 2 and Figure 3The outer side of the screening outer barrel 2 is fixedly connected with a support ring 8 for supporting the annular box 51, and the top of the annular box 51 is fixedly connected with a longitudinal ring 9. The outer side of the longitudinal ring 9 is provided with a plurality of bolts with one end movably penetrating the longitudinal ring 9. When in use, before the annular plate is welded to the top of the screening outer barrel 2, the annular box 51 is first put on the screening outer barrel 2 from the top, and the annular box 51 is lowered until the bottom of the annular box 51 is supported by the support ring 8, and then the bolts are used to pass through the longitudinal ring 9 until the bolts are pressed against the screening outer barrel 2, and the drying component 5 is fixed to the screening outer barrel 2. The above process is performed, and finally the circular ring on the top of the screening outer barrel 2 is welded to the screening outer barrel 2; when the drying component 5 needs to be moved, the bolts on the longitudinal ring 9 can be removed, and then the annular box 51 can be moved up and down along the screening outer barrel 2. When the drying component 5 needs to be removed from the screening outer barrel 2, the circular ring on the top of the screening outer barrel 2 needs to be removed first, and then the drying component 5 is raised along the screening outer barrel 2 until the drying component 5 is separated from the screening outer barrel 2. The drying component 5 can be installed on the screening outer barrel 2 or removed from the screening outer barrel 2 as needed.

[0032] Embodiment 2 Since the seeds of Trichosanthes kirilowii fall onto the porous plate 3 after entering the screening outer barrel 2, when the amount of the selected Trichosanthes kirilowii seeds is large, the Trichosanthes kirilowii seeds will be piled up thickly, so that the wind blown out of the blowing pipe 4 cannot push the thicker Trichosanthes kirilowii seeds to rise. In order to enable the Trichosanthes kirilowii seeds to be normally air-selected when they are piled up thickly, refer to Figure 1-Figure 7 On the basis of the first embodiment, a support column 12 is fixedly connected to the inner bottom of the screening outer barrel 2, a support assembly 13 is fixedly connected to the top of the support column 12, the porous plate 3 is installed on the top of the support assembly 13, and a vibration motor 14 is installed on one side of the support assembly 13. The support assembly 13 includes an inclined frame 131 fixedly connected to the support column 12, and a slider 132 is provided inside the inclined frame 131, one end of which is movably extended to the outside thereof. The bottom of the porous plate 3 is slidably connected to the slider 132 through a cross block, and a spring 133 is fixedly connected between one side of the inner wall of the inclined frame 131 and the slider 132. A notch is opened on one side of the porous plate 3, and a shielding plate 15 for covering the notch of the porous plate 3 is fixedly connected to one side of the inner wall of the screening outer barrel 2. When in use, the vibration motor 14 drives the porous plate 3 to vibrate, so that the full and heavier Trichosanthes seeds on the porous plate 3 sink, and the broken or empty shells and lighter Trichosanthes seeds float, so that the Trichosanthes seeds are layered.

[0033] The heavier Trichosanthes seeds accumulated on the porous plate 3 push the porous plate 3 down, and then push the slider 132 to go down and squeeze the spring 133 to contract. As the slider 132 descends, it tilts downward along the inclined frame 131, which will produce a lateral movement and will slide along the horizontal block at the bottom of the porous plate 3. As the porous plate 3 descends, the height difference between the porous plate 3 and the baffle plate 15 increases, and the gap between the porous plate 3 and the baffle plate 15 also increases. The wind blown into the screening outer barrel 2 by the blowing pipe 4 is blocked by the porous plate 3 and the thicker Trichosanthes seeds accumulated above it, and will pass through the gap between the porous plate 3 and the baffle plate 15. At this time, the wind is blocked by the baffle plate 15 and moves horizontally along the porous plate 3, blowing away the lighter broken Trichosanthes seeds and empty shells on the upper layer of the porous plate 3. After the weight of the Trichosanthes seeds on the porous plate 3 is reduced, the spring 133 pushes The movable porous plate 3 is raised to reduce the gap between the porous plate 3 and the baffle plate 15. At this time, the wind blown out by the blow pipe 4 flows less from the gap between the porous plate 3 and the baffle plate 15, and passes more through the pores of the porous plate 3. Since the broken Trichosanthes seeds and the empty shells have been blown away, the thickness of the Trichosanthes seeds accumulation is reduced. At this time, the wind blown out by the blow pipe 4 can more easily blow up the Trichosanthes seeds on the porous plate 3, and can divide the air selection process into two stages when there are many Trichosanthes seeds to be screened. In the first stage, the Trichosanthes seeds are layered so that the broken Trichosanthes seeds and the empty shells are distributed in the upper layer. First, the blowing direction is automatically changed to blow away the broken Trichosanthes seeds and the empty shells in the upper layer to reduce the accumulation degree of the Trichosanthes seeds. In the second stage, the remaining Trichosanthes seeds with reduced accumulation degree are blown away to prevent the Trichosanthes seeds from piling up too much and failing to be blown away during air selection.

[0034] Embodiment 3 Since the air inlet is opened in the middle of the screening outer barrel and connected to the annular box 51, the wind blown by the blowing pipe 4 in order to screen the trichosanthes seeds inside the outer barrel 2 is directly blown into the annular box 51, or the trichosanthes seeds fall into the annular box, refer to Figure 1-Figure 8 On the basis of the first embodiment, the inner wall of the screening outer barrel 2 is slidably connected with a guide ring 10, and the top and bottom of the guide ring 10 are both cambered surfaces. The top of the guide ring 10 is fixedly connected with a vertical ring 11, and one side of the vertical ring 11 is provided with a plurality of bolts with one end movably penetrating the vertical ring 11. When in use, the vertical ring 11 and the guide ring 10 are fixed to the inside of the screening outer barrel 2 with bolts, and can be fixed at the junction of the bottom of the annular box 51 and the screening outer barrel 2. When the wind blown upward by the blowing pipe 4 rises, it moves toward the center of the screening outer barrel 2 along the arc surface at the bottom of the guide ring 10, and the trichosanthes seeds falling to the edge of the screening outer barrel 2 slide toward the center of the screening outer barrel 2 along the arc surface at the top of the guide ring 10, which can guide the moving direction of the trichosanthes seeds, so that the trichosanthes seeds at the edge of the screening outer barrel 2 move toward the center of the screening outer barrel 2, preventing the trichosanthes seeds from being directly blown into the annular box 51 by the blowing pipe 4 or falling into the annular box 51.

[0035] Embodiment 4 In order to facilitate pouring the Trichosanthes seeds into the screening outer barrel 2, and to facilitate the discharge of the broken Trichosanthes seeds and empty shells from the screening outer barrel 2 during air selection, refer to Figure 1-Figure 10 On the basis of the first embodiment, the feed assembly 6 includes a feed box 61 installed on the top of the screening outer barrel 2, the feed box 61 and the screening outer barrel 2 are fixedly connected by bolts and nuts, the inner wall of the feed box 61 is fixedly connected with a trumpet tube 62, the top of the trumpet tube 62 is installed with an angle adjustment assembly 63, the top of the feed box 61 is rotatably connected with a cover plate, the angle adjustment assembly 63 includes an annular elastic plate 1 631 fixedly connected to the inner wall of the feed box 61, a circular ring 632 is fixedly connected to one side of the annular elastic plate 1 631, and an annular elastic plate 2 632 is fixedly connected between the circular ring 632 and the trumpet tube 62. 33. During the process of pouring the Trichosanthes seeds into the screening outer barrel 2, first open the cover on the top of the feed box 61, and then pull the circular ring 632 upwards. The circular ring 632 drives the annular elastic plate 1 631 and the annular elastic plate 2 633 to bend and then rise, so that the height of the circular ring 632 exceeds the height of the annular elastic plate 1 631 and the annular elastic plate 2 633. At this time, the Trichosanthes seeds can be poured onto the annular elastic plate 2 633, and the Trichosanthes seeds can slide into the trumpet tube 62 along the inclined surface, and then fall into the screening outer barrel 2, to prevent the small top opening of the trumpet tube 62 from making it inconvenient to pour the Trichosanthes seeds into the screening outer barrel 2.

[0036] During the process of air separation of the Trichosanthes seeds inside the screening outer barrel 2, the staff presses the circular ring 632 downward, so that the circular ring 632 drives the annular elastic plate 1 631 and the annular elastic plate 2 633 to bend and then descend. Finally, the height of the circular ring 632 is lower than the annular elastic plate 1 631 and the annular elastic plate 2 633. The lighter broken Trichosanthes seeds and empty shells are blown up to the inside of the feed box 61, and then rise along the trumpet tube 62 and pass through the trumpet tube 62. The broken Trichosanthes seeds and empty shells that pass through the trumpet tube 62 slide along the downwardly inclined annular elastic plate 1 631 and the annular elastic plate 2 633 to the outer edge of the feed box 61, so that the screened broken Trichosanthes seeds and empty shells are kept away from the opening of the trumpet tube 62, to prevent the screened broken Trichosanthes seeds and empty shells from passing through the trumpet tube 62 and falling back into the screening outer barrel 2.

[0037] 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 intelligent separation device for quality screening of Trichosanthes kirilowii seeds, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a screening outer barrel (2), a porous plate (3) is installed inside the screening outer barrel (2), an air blowing pipe (4) with one end extending into the interior is provided on the outside of the screening outer barrel (2), a drying component (5) is sleeved on the outside of the screening outer barrel (2), a feeding component (6) is installed on the top of the screening outer barrel (2), and a discharge port is opened on one side of the screening outer barrel (2); The drying assembly (5) comprises an annular box (51) which is sleeved on the outside of the screening outer barrel (2) and has an opening on the inner side thereof. The outer side of the screening outer barrel (2) is provided with a plurality of air inlets. The inner bottom of the annular box (51) is rotatably connected to an internal hollow rotating rod (52). A rotating air supply assembly (53) is installed on one side of the rotating rod (52). The bottom of the annular box (51) is fixedly connected to a rotating motor (54) for driving the rotating rod (52) to rotate. The top of the annular box (51) is provided with an extension tube (55) whose one end movably extends to the inside of the rotating rod (52). An air inlet tube (56) is sleeved on one end of the extension tube (55) away from the rotating rod (52).

2. The intelligent separation device for quality screening of Trichosanthes seeds according to claim 1, characterized in that: The rotary air supply assembly (53) comprises a swing rod (531) rotatably connected to the rotary rod (52); a circular groove is provided inside the swing rod (531); a longitudinal opening communicating with the circular groove is provided at the top of the swing rod (531); a transverse tube (532) is fixedly connected inside the circular groove; a hose (533) is connected between the transverse tube (532) and the rotary rod (52); and an exhaust hole penetrating the transverse tube (532) is provided at the top of the swing rod (531).

3. The intelligent separation device for quality screening of Trichosanthes seeds according to claim 1, characterized in that: The top of the rotating rod (52) is provided with an external thread, and the outside of the rotating rod (52) is sleeved with an annular block (7) that matches the external thread, and the bottom of the annular block (7) is an arc surface.

4. The intelligent separation device for quality screening of Trichosanthes seeds according to claim 1, characterized in that: A support ring (8) for supporting the annular box (51) is fixedly connected to the outside of the screening outer barrel (2), a longitudinal ring (9) is fixedly connected to the top of the annular box (51), and a plurality of bolts with one end movably penetrating the longitudinal ring (9) are provided on the outside of the longitudinal ring (9).

5. The intelligent separation device for quality screening of Trichosanthes seeds according to claim 1, characterized in that: The inner wall of the screening outer barrel (2) is slidably connected to a guide ring (10), the top and bottom of the guide ring (10) are both arc surfaces, the top of the guide ring (10) is fixedly connected to a vertical ring (11), and one side of the vertical ring (11) is provided with a plurality of bolts with one end movably penetrating the vertical ring (11).

6. The intelligent separation device for quality screening of Trichosanthes seeds according to claim 1, characterized in that: The inner bottom of the screening outer barrel (2) is fixedly connected to a support column (12), the top of the support column (12) is fixedly connected to a support assembly (13), the porous plate (3) is mounted on the top of the support assembly (13), and a vibration motor (14) is mounted on one side of the support assembly (13).

7. The intelligent separation device for quality screening of Trichosanthes seeds according to claim 6, characterized in that: The support assembly (13) comprises an inclined frame (131) fixedly connected to the support column (12); a slider (132) is provided inside the inclined frame (131) and one end of the slider movably extends to the outside; the bottom of the porous plate (3) is slidably connected to the slider (132) via a transverse block; and a spring (133) is fixedly connected between one side of the inner wall of the inclined frame (131) and the slider (132).

8. The intelligent separation device for quality screening of Trichosanthes seeds according to claim 1, characterized in that: A notch is formed on one side of the porous plate (3), and a shielding plate (15) for covering the notch of the porous plate (3) is fixedly connected to one side of the inner wall of the screening outer barrel (2).

9. The intelligent separation device for quality screening of Trichosanthes seeds according to claim 1, characterized in that: The feed assembly (6) comprises a feed box (61) mounted on the top of the screening outer barrel (2); the feed box (61) and the screening outer barrel (2) are fixedly connected via bolts and nuts; a trumpet tube (62) is fixedly connected to the inner wall of the feed box (61); an angle adjustment assembly (63) is mounted on the top of the trumpet tube (62); and a cover plate is rotatably connected to the top of the feed box (61).

10. The intelligent separation device for quality screening of Trichosanthes seeds according to claim 9, characterized in that: The angle adjustment assembly (63) comprises an annular elastic plate 1 (631) fixedly connected to the inner wall of the feed box (61), a circular ring (632) fixedly connected to one side of the annular elastic plate 1 (631), and an annular elastic plate 2 (633) fixedly connected between the circular ring (632) and the bell tube (62).

Images