A high-efficiency and energy-saving device for hot drying and cracking camellia fruit.

By designing a high-efficiency and energy-saving camellia fruit hot drying and popping device, and adopting a multi-component collaborative working method, the problem of uneven heating of camellia fruit was solved, achieving uniform heating and efficient seed shell separation, thereby improving heat energy utilization and popping effect.

CN120021782BActive Publication Date: 2025-10-28JIANGXI AGRICULTURAL UNIVERSITY
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Patent Information

Application Number
CN202510356250.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2025-10-28
Estimated Expiration
2045-03-25

AI Technical Summary

Technical Problem

The existing hot-drying and cracking device for camellia fruit has the problem of uneven heating of the camellia fruit, resulting in wasted heat energy.

Method used

A high-efficiency and energy-saving hot drying and popping device for camellia fruit is designed. It adopts several drying and conveying components, extrusion components and screening components. The uniform heating and extrusion of camellia fruit are achieved through a turbulence mechanism and a heating and drying mechanism. The popping effect is improved by combining high-pressure gas and comb components, and the seed shells are separated by screening components.

Benefits of technology

It achieves uniform heating of camellia fruit, improves heat energy utilization efficiency, ensures the popping effect, and achieves efficient separation of seed shells.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention belongs to the technical field of camellia fruit processing equipment, and particularly relates to a high-efficiency and energy-saving hot drying and cracking device for camellia fruit. It includes a shell with a feeding funnel at one top end; several drying and conveying components rotatably disposed within the shell, spaced apart from top to bottom, with any two adjacent components conveying in opposite directions; an extrusion component rotatably disposed within the shell, located below the feeding end of the lowest conveying component; and a screening component fixedly disposed within the shell, tilted with its high end below the extrusion component. The drying and conveying components provide stable transport and uniform heating of the camellia fruit, ensuring effective heating. After heating, the camellia fruit passes through the extrusion component and enters the screening component, where it is squeezed, causing any fruit that cannot be cracked by heating to crack, thus ensuring effective screening.
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Description

Technical Field

[0001] This invention belongs to the technical field of camellia fruit processing equipment, and particularly relates to a high-efficiency and energy-saving camellia fruit hot drying and cracking device. Background Technology

[0002] Camellia oleifera is an evergreen shrub or small tree belonging to the Theaceae family. Its bark is light yellowish-brown, smooth, and cracked. It blooms with large white flowers in autumn, hence its other name, "white-flowered camellia." Camellia oleifera grows quickly, has a long lifespan, and is of high quality and yield. It is highly adaptable, tolerant of poor soil, and drought-resistant, making it a key tree species for improving red soil.

[0003] The prior art discloses a hot-drying and popping device for fresh camellia oleifera and its operating system. The top of the popping device body is equipped with a feeding hopper, and a linkage shaft is vertically rotatably installed inside the popping device body. A popping drying cylinder is installed on the linkage shaft, and heat-conducting plates are provided on both the upper and lower parts of the popping drying cylinder. A motor is electrically installed at one end of the linkage shaft. A first heat-insulating plate is embedded on one side of the popping device body, and a second heat-insulating plate is embedded on the other side of the popping device body. A heat recovery mechanism is set on the outer wall of the popping device body. However, the camellia oleifera inside the popping device body is heated unevenly, which makes it impossible to ensure that the popping of the camellia oleifera is consistent, resulting in a waste of heat energy.

[0004] Therefore, it is necessary to design a high-efficiency and energy-saving hot drying and popping device for camellia fruit to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide a high-efficiency and energy-saving hot drying and popping device for camellia fruit, so as to solve the above-mentioned problems and achieve the purpose of ensuring that the camellia fruit is heated evenly and thus ensuring the hot drying and popping effect.

[0006] To achieve the above objectives, the present invention provides the following solution: a high-efficiency and energy-saving camellia fruit hot-drying and popping device, comprising...

[0007] The outer casing has a feeding funnel at one of its top ends;

[0008] A plurality of drying and transporting components are rotatably disposed within the outer casing. The plurality of drying and transporting components are arranged at intervals from top to bottom, and the transporting directions of any two adjacent drying and transporting components are opposite.

[0009] An extrusion assembly is rotatably disposed within the housing, and the extrusion assembly is located below the discharge end of the lowest transport assembly;

[0010] A screening component is fixedly installed inside the housing. The screening component is inclined, and the high end of the screening component is located below the extrusion component.

[0011] According to the present invention, a high-efficiency and energy-saving hot drying and popping device for camellia fruit is provided. The drying and conveying assembly includes a driving roller and a driven roller. Both the driving roller and the driven roller are rotatably connected to the inner wall of the outer shell. The driving roller and the driven roller are located on the same horizontal plane. One end of the driving roller is fixedly connected to the output shaft of the driving motor. A perforated conveyor belt is driven around the outer side of the driving roller and the driven roller. A turbulence mechanism and a heating and drying mechanism are provided between the upper and lower layers of the perforated conveyor belt. The turbulence mechanism is located above the heating and drying mechanism, and both are fixedly connected to the inner wall of the outer shell.

[0012] According to the present invention, a high-efficiency and energy-saving hot drying and popping device for camellia fruit is provided. The turbulence mechanism includes a fixed turbulence plate, which is fixedly connected to the inner wall of the outer shell. The top of the fixed turbulence plate is in sliding contact with the upper layer of the perforated conveyor belt. The fixed turbulence plate is provided with a plurality of first turbulence holes, which are equally spaced. The bottom end of the fixed turbulence plate is provided with a turbulence adjustment part, which is fixedly connected to the inner wall of the outer shell.

[0013] According to the present invention, a high-efficiency and energy-saving hot drying and popping device for camellia fruit is provided. The turbulence adjustment unit includes a first motor, which is fixedly connected to the inner wall of the outer shell. The output shaft of the first motor is fixedly connected to one end of a first lead screw, and the other end of the first lead screw is rotatably connected to a first lead screw seat. The first lead screw seat is fixedly connected to the inner wall of the outer shell. Two first optical rod seats are fixedly connected to the other opposite inner wall of the outer shell. A first optical rod is fixedly connected between the two first optical rod seats. Two first threaded lugs are threadedly connected to the first lead screw at intervals. Two first optical hole lugs are slidably connected to the first optical rod at intervals. A dynamic turbulence plate is fixedly connected between the two first threaded lugs and the two first optical hole lugs. A plurality of second turbulence holes are provided on the dynamic turbulence plate at equal intervals.

[0014] According to the present invention, a high-efficiency and energy-saving hot drying and popping device for camellia fruit is provided. The heating and drying mechanism includes a fixed frame, which is located below the dynamic baffle plate and fixedly connected to the inner wall of the outer shell. A plurality of heating tubes are fixedly connected to the inner wall of the fixed frame, and the plurality of heating tubes are arranged at equal intervals. A high-pressure air pipe is provided below the fixed frame, which is located above the lower layer of the perforated conveyor belt. The high-pressure air pipe is connected to an external high-pressure air source and fixedly connected to the inner wall of the outer shell. A plurality of high-pressure air nozzles are fixedly connected to the high-pressure air pipe, and the plurality of high-pressure air nozzles are arranged at equal intervals with their outlets facing the heating tubes.

[0015] According to the present invention, a high-efficiency and energy-saving hot drying and popping device for camellia fruit is provided above each of the perforated conveyor belts. The flattening component is fixedly connected to the inner side wall of the outer shell, and any two adjacent flattening components are located at the two ends of the perforated conveyor belt.

[0016] According to the present invention, a high-efficiency and energy-saving hot drying and popping device for camellia fruit includes a flat-laying component comprising a second motor, the second motor being fixedly connected to the inner wall of the outer casing, the output shaft of the second motor being fixedly connected to one end of a second lead screw, the other end of the second lead screw being rotatably connected to a second lead screw seat, the second lead screw seat being fixedly connected to the inner wall of the outer casing, the second lead screw being threadedly connected to a second threaded lug, two second optical rod seats being fixedly connected to the other opposite inner wall of the outer casing, a second optical rod being fixedly connected between the two second optical rod seats, the second optical rod being slidably connected to a second optical hole lug, a lifting plate being fixedly connected between the second optical hole lug and the second threaded lug, a plurality of comb teeth being fixedly connected to the bottom end of the lifting plate, the plurality of comb teeth being equally spaced, and a gap being left between the bottom end of the comb teeth and the perforated conveyor belt.

[0017] According to the present invention, a high-efficiency and energy-saving hot-drying and popping device for camellia fruit is provided. The extrusion assembly includes two extrusion rollers arranged at relative intervals. The extrusion rollers are rotatably connected to the inner wall of the outer shell. Several protrusions are fixedly connected to the outer walls of the two extrusion rollers. The protrusions on the two extrusion rollers are arranged alternately. A driven bevel gear is fixedly connected to one end of the extrusion roller. A third motor is fixedly connected to the inner wall of the outer shell. A driving bevel gear is fixedly connected to the output shaft of the third motor. The driving bevel gear meshes with the driven bevel gear. The two extrusion rollers rotate in opposite directions.

[0018] According to the present invention, a high-efficiency and energy-saving hot drying and popping device for camellia fruit includes a screening component comprising two fixed rings. The fixed rings are fixedly connected to the inner wall of the outer shell via a fixed rod. One fixed ring is located below the extrusion component and its top end is fixedly connected to a material collection funnel. The other fixed ring is positioned lower than the fixed ring located below the extrusion component. A separating roller is rotatably connected to both fixed rings. The high end of the separating roller is sealed and the low end is open. The high end of the separating roller is fixedly connected to the output shaft of a reciprocating motor. The reciprocating motor is fixedly connected to the inner wall of the outer shell via a support plate. A first guide plate is correspondingly arranged below the low end of the separating roller. The first guide plate is fixedly connected to the inner wall of the outer shell and is inclined. The high end of the first guide plate is located below the low end of the separating roller, and the low end of the first guide plate passes through a discharge hole opened at the bottom of the outer shell side wall and is located outside the outer shell. A secondary screening section is correspondingly arranged below the separating roller.

[0019] According to the present invention, a high-efficiency and energy-saving camellia fruit hot-drying and popping device includes a secondary screening section comprising a second guide plate, which is fixedly connected to the inner wall of the outer shell and inclined. The second guide plate is inclined in the same direction as the separating drum. A fan is provided below the lower end of the second guide plate, which is fixedly connected to the inner wall of the outer shell and faces the discharge hole. A third guide plate is provided below the fan, which is fixedly connected to the inner wall of the outer shell and inclined. The inclination direction of the third guide plate is opposite to that of the second guide plate. The upper end of the third guide plate is located below the fan. The distance between the upper end of the third guide plate and the discharge hole is less than the distance between the lower end of the second guide plate and the discharge hole. The lower end of the third guide plate passes through a seed discharge hole opened at the bottom of the other side wall of the outer shell and is located outside the outer shell.

[0020] Compared with the prior art, the present invention has the following advantages and technical effects:

[0021] This invention enables stable transportation of camellia oleifera fruits through a specially designed drying and transporting assembly. During transportation, the fruits are heated evenly to ensure effective heating. By using multiple drying and transporting assemblies spaced vertically, the uniform heating time of the fruits can be extended within a certain space, ensuring the bursting effect of the fruits. After heating, the fruits pass through an extrusion assembly and enter a screening assembly, where they are extruded. Individual fruits that cannot be burst by heating are burst through extrusion. The bursting fruits then enter the screening assembly for seed-shell separation. The separated seeds and shells are discharged from both sides of the outer shell. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments will be briefly described below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort:

[0023] Figure 1 This is a schematic diagram of the overall invention;

[0024] Figure 2 This is a schematic diagram of the drying and transporting component of the present invention;

[0025] Figure 3 This is a schematic diagram of the turbulence adjustment part of the present invention;

[0026] Figure 4 This is a schematic diagram showing the alignment of the first and second turbulence holes of the present invention.

[0027] Figure 5This is a schematic diagram of the tiled component of the present invention;

[0028] Figure 6 This is a schematic diagram of the extrusion assembly of the present invention;

[0029] Figure 7 This is a cross-sectional view of the screening component of the present invention;

[0030] Figure 8 This is a schematic diagram of Embodiment 2 of the present invention;

[0031] Figure 9 This is a schematic diagram of Embodiment 3 of the present invention.

[0032] The components include: 1. Outer shell; 2. Feeding hopper; 3. Evaporation hole; 4. Shell discharge hole; 5. Seed discharge hole; 6. Driving roller; 7. Driven roller; 8. Perforated conveyor belt; 9. Fixed baffle; 10. First baffle hole; 11. First motor; 12. First lead screw; 13. First lead screw seat; 14. First guide rod; 15. First guide rod seat; 16. Moving baffle; 17. Second baffle hole; 18. First threaded lug; 19. First guide hole lug; 20. Fixing frame; 21. Heating tube; 22. High-pressure air pipe; 23. High-pressure air nozzle; 24. Inclined plate; 25. Second motor; 26. Second lead screw; 27. Second lead screw seat; 28. Second guide rod; 29. ​​Second guide rod seat; 30. 31. Lifting plate; 32. Second threaded lug; 33. Second aperture lug; 34. Comb teeth; 35. Extrusion roller; 36. Protrusion; 37. Third motor; 38. Driving bevel gear; 39. Driven bevel gear; 40. Separating roller; 41. Reciprocating motor; 42. Support plate; 43. First guide plate; 44. Second guide plate; 45. Fan; 46. Third guide plate; 47. Through hole; 48. Feed hole; 49. Vibrating motor; 50. Fourth screw; 51. Fourth screw seat; 52. Fourth guide rod; 53. Fourth guide rod seat; 54. Fourth threaded lug; 55. Fourth aperture lug; 56. Collection funnel; 57. Fixed rod; 58. Fixed ring. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0035] Example 1:

[0036] Reference Figures 1 to 7 As shown, this embodiment provides a high-efficiency and energy-saving camellia fruit hot drying and popping device, including...

[0037] The outer casing 1 has a feeding funnel 2 at one of its top ends;

[0038] Several drying and conveying components are rotatably arranged inside the outer casing 1. The several drying and conveying components are arranged at intervals from top to bottom, and the conveying directions of any two adjacent drying and conveying components are opposite.

[0039] The extrusion assembly is rotatably mounted inside the housing 1, and is located below the discharge end of the lowest transport assembly;

[0040] The screening component is fixedly installed inside the housing 1. The screening component is inclined, and the high end of the screening component is located below the extrusion component.

[0041] The drying and transport components ensure stable transport of camellia fruits and uniform heating during transport, guaranteeing heating effectiveness. The multiple drying and transport components spaced vertically extend the uniform heating time within a certain space, ensuring the fruits burst open. After heating, the fruits pass through the extrusion component into the screening component, where they are squeezed. Individual fruits that cannot burst open during heating are squeezed to achieve this. The bursting fruits then enter the screening component for seed-shell separation. The separated seeds and shells are discharged from both sides of the outer shell 1.

[0042] As an additional structure in this embodiment, the top wall of the outer shell 1 is provided with a plurality of evaporation holes 3, which are equally spaced. The evaporation holes 3 facilitate the discharge of water vapor generated during the heating of the camellia fruit from the outer shell 1, preventing it from affecting the hot baking and popping effect of the camellia fruit.

[0043] Furthermore, the drying and conveying assembly includes a driving roller 6 and a driven roller 7. Both the driving roller 6 and the driven roller 7 are rotatably connected to the inner wall of the outer casing 1. The driving roller 6 and the driven roller 7 are located on the same horizontal plane. One end of the driving roller 6 is fixedly connected to the output shaft of the driving motor. A perforated conveyor belt 8 is driven around the outer side of the driving roller 6 and the driven roller 7. A turbulence mechanism and a heating and drying mechanism are provided between the upper and lower layers of the perforated conveyor belt 8. The turbulence mechanism is located above the heating and drying mechanism, and both are fixedly connected to the inner wall of the outer casing 1.

[0044] As an additional structure in this embodiment, an inclined plate 24 is provided between the same end of any two adjacent perforated conveyor belts 8. The inclined plate 24 is fixedly connected to the inner wall of the outer casing 1. The inclined plate 24 is inclined with its high end located outside the upper perforated conveyor belt 8 and its low end located inside the lower perforated conveyor belt 8. The inclined plate 24 can guide the camellia fruit falling from the upper perforated conveyor belt 8 onto the lower perforated conveyor belt 8.

[0045] The camellia fruit falls onto the perforated conveyor belt 8 through the feeding hopper 2 and moves forward as the perforated conveyor belt 8 circulates. During the forward movement, it passes through the turbulence mechanism and the heating and drying mechanism. The heat generated by the heating and drying mechanism is evenly applied to the camellia fruit after being turbulent by the turbulence mechanism to dry it.

[0046] Furthermore, the turbulence mechanism includes a fixed turbulence plate 9, which is fixedly connected to the inner wall of the outer shell 1. The top of the fixed turbulence plate 9 slides in contact with the upper layer of the perforated conveyor belt 8. The fixed turbulence plate 9 is provided with a plurality of first turbulence holes 10, which are equally spaced. The bottom of the fixed turbulence plate 9 is provided with a turbulence adjustment part, which is fixedly connected to the inner wall of the outer shell 1.

[0047] Furthermore, the turbulence adjustment unit includes a first motor 11, which is fixedly connected to the inner wall of the outer casing 1. The output shaft of the first motor 11 is fixedly connected to one end of a first lead screw 12, and the other end of the first lead screw 12 is rotatably connected to a first lead screw seat 13. The first lead screw seat 13 is fixedly connected to the inner wall of the outer casing 1. Two first guide rod seats 15 are fixedly connected to the other opposite inner wall of the outer casing 1. A first guide rod 14 is fixedly connected between the two first guide rod seats 15. Two spaced first threaded lugs 18 are threadedly connected to the first lead screw 12. Two spaced first light hole lugs 19 are slidably connected to the first guide rod 14. A moving turbulence plate 16 is fixedly connected between the two first threaded lugs 18 and the two first light hole lugs 19. A plurality of second turbulence holes 17 are provided on the moving turbulence plate 16, and the plurality of second turbulence holes 17 are equally spaced.

[0048] The heat generated by the heating and drying mechanism is evenly applied to the camellia fruit after passing through the first turbulence hole 10 in the fixed turbulence plate 9. When it is necessary to change the turbulence effect of the first turbulence hole 10, the first motor 11 drives the first lead screw 12 to rotate. When the first lead screw 12 rotates, it drives the moving turbulence plate 16 to move left and right, so that the second turbulence hole 17 is aligned with or staggered with the first turbulence hole 10, thereby achieving the purpose of changing the turbulence effect.

[0049] Furthermore, the heating and drying mechanism includes a fixed frame 20, which is located below the dynamic baffle 16 and is fixedly connected to the inner wall of the outer shell 1. Several heating tubes 21 are fixedly connected to the inner wall of the fixed frame 20, and the heating tubes 21 are arranged at equal intervals. A high-pressure air pipe 22 is arranged below the fixed frame 20, which is located above the lower layer of the perforated conveyor belt 8. The high-pressure air pipe 22 is connected to an external high-pressure air source and is fixedly connected to the inner wall of the outer shell 1. Several high-pressure air nozzles 23 are fixedly connected to the high-pressure air pipe 22, and the air nozzles 23 are arranged at equal intervals with their outlets facing the heating tubes 21.

[0050] The heating tube 21 generates heat when energized, and high-pressure gas is ejected through the high-pressure nozzle 23, blowing the heat generated by the heating tube 21 onto the camellia fruit, thus heating, drying and cracking the camellia fruit. During the heating process, the heating and drying temperature of the camellia fruit can be changed by altering the heating temperature of the heating tube 21 and the flow rate of the high-pressure gas ejected from the high-pressure nozzle 23.

[0051] Furthermore, each perforated conveyor belt 8 has a tiling assembly installed above its upper layer. The tiling assembly is fixedly connected to the inner wall of the outer shell 1, and any two adjacent tiling assemblies are located at the two ends of the perforated conveyor belt 8.

[0052] Furthermore, the tiling assembly includes a second motor 25, which is fixedly connected to the inner wall of the outer casing 1. The output shaft of the second motor 25 is fixedly connected to one end of a second lead screw 26, and the other end of the second lead screw 26 is rotatably connected to a second lead screw seat 27. The second lead screw seat 27 is fixedly connected to the inner wall of the outer casing 1. The second lead screw 26 is threadedly connected to a second threaded lug 31. Two second guide rod seats 29 are fixedly connected to the other opposite inner wall of the outer casing 1. A second guide rod 28 is fixedly connected between the two second guide rod seats 29. The second guide rod 28 is slidably connected to a second light hole lug 32. A lifting plate 30 is fixedly connected between the second light hole lug 32 and the second threaded lug 31. A plurality of comb teeth 33 are fixedly connected to the bottom end of the lifting plate 30. The plurality of comb teeth 33 are equally spaced, and a gap is left between the bottom end of the comb teeth 33 and the perforated conveyor belt 8.

[0053] During the transportation of camellia fruit on the perforated conveyor belt 8, it passes through the comb teeth 33. The comb teeth 33 spread the camellia fruit flat on the perforated conveyor belt 8 to prevent the camellia fruit from piling up and affecting the uniform heating effect. By adjusting the height of the lifting plate 30, the gap between the bottom end of the comb teeth 33 and the perforated conveyor belt 8 can be adjusted, and the thickness of the camellia fruit spread can be adjusted.

[0054] Furthermore, the extrusion assembly includes two extrusion rollers 34 arranged at relative intervals. The extrusion rollers 34 are rotatably connected to the inner wall of the outer casing 1. Several protrusions 35 are fixedly connected to the outer walls of both extrusion rollers 34. The protrusions 35 on the two extrusion rollers 34 are arranged alternately. A driven bevel gear 38 is fixedly connected to one end of the extrusion roller 34. A third motor 36 is fixedly connected to the inner wall of the outer casing 1. A driving bevel gear 37 is fixedly connected to the output shaft of the third motor 36. The driving bevel gear 37 meshes with the driven bevel gear 38. The two extrusion rollers 34 rotate in opposite directions.

[0055] When the heated and dried camellia fruit passes through two extrusion rollers 34, the staggered protrusions 35 on its surface can squeeze the camellia fruit, further improving the bursting effect of the camellia fruit.

[0056] Furthermore, the screening component includes two fixing rings 58. The fixing rings 58 are fixedly connected to the inner wall of the outer shell 1 via fixing rods 57. One fixing ring 58 is located below the extrusion component and its top end is fixedly connected to a material collection funnel 56. The other fixing ring 58 is positioned lower than the fixing ring 58 located below the extrusion component. The two fixing rings 58 are rotatably connected to a separating roller 39. The high end of the separating roller 39 is sealed and the low end is open. The high end of the separating roller 39 is fixedly connected to the output shaft of a reciprocating motor 40. The reciprocating motor 40 is fixedly connected to the inner wall of the outer shell 1 via a support plate 41. A first guide plate 42 is correspondingly provided below the low end of the separating roller 39. The first guide plate 42 is fixedly connected to the inner wall of the outer shell 1 and is inclined. The high end of the first guide plate 42 is located below the low end of the separating roller 39. The low end of the first guide plate 42 passes through the discharge hole 4 opened at the bottom of the side wall of the outer shell 1 and is located outside the outer shell 1. A secondary screening section is correspondingly provided below the separating roller 39.

[0057] As an additional structure in this embodiment, a through hole 46 is provided at the top of the fixing ring 58 located below the extrusion assembly. The fixing ring 58 is fixedly connected to the material collection funnel 56 through the through hole 46. A feed hole 47 is provided at the top of the high end of the separating roller 39. The size of the feed hole 47 is larger than the size of the through hole 46. This ensures that the feed hole 47 can always be connected to the through hole 46 during the repeated rotation of the separating roller 39 following the reciprocating motor 40, without affecting the process of the camellia fruit entering the separating roller 39.

[0058] Furthermore, the secondary screening section includes a second guide plate 43, which is fixedly connected to the inner wall of the outer casing 1 and is inclined. The second guide plate 43 is inclined in the same direction as the separating drum 39. A fan 44 is provided below the lower end of the second guide plate 43. The fan 44 is fixedly connected to the inner wall of the outer casing 1 and faces the discharge hole 4. A third guide plate 45 is provided below the fan 44. The third guide plate 45 is fixedly connected to the inner wall of the outer casing 1 and is inclined. The inclination direction of the third guide plate 45 is opposite to that of the second guide plate 43. The upper end of the third guide plate 45 is located below the fan 44. The distance between the upper end of the third guide plate 45 and the discharge hole 4 is less than the distance between the lower end of the second guide plate 43 and the discharge hole 4. The lower end of the third guide plate 45 passes through the seed discharge hole 5 opened at the bottom of the other side wall of the outer casing 1 and is located outside the outer casing 1.

[0059] After the camellia fruit is popped, it enters the separating drum 39 through the collecting funnel 56. The separating drum 39 rotates repeatedly to separate the seeds and shells of the camellia fruit. During the rotation, the camellia fruit seeds fall from the bottom of the separating drum 39 onto the second guide plate 43, while the camellia fruit shells remain inside the separating drum 39 and roll down onto the first guide plate 42 as the separating drum 39 rotates, eventually being discharged to the outside of the outer shell 1. As the camellia fruit seeds that fall onto the second guide plate 43 roll down and fall onto the third guide plate 45, the blower 44 blows air to blow out the light small pieces of shell mixed in with the camellia fruit seeds and discharge them through the shell discharge hole 4. The camellia fruit seeds that have undergone secondary screening are discharged from the third guide plate 45 to the outside of the other side of the outer shell 1.

[0060] Example 2:

[0061] Reference Figure 8 As shown, the difference between this embodiment and Embodiment 1 is that one end of the second threaded lug 31 is threadedly connected to the second lead screw 26, and the other end of the second threaded lug 31 is slidably mounted on the second guide rod 28. A vibration motor 48 is fixedly connected to the top of the end of the second threaded lug 31 near the second lead screw 26. The lifting plate 30 is slidably mounted on the second threaded lug 31 and fixedly connected to the output end of the vibration motor 48. In this embodiment, during the transportation of the camellia fruit on the perforated conveyor belt 8, the vibration motor 48 drives the lifting plate 30 and the comb teeth 33 to move repeatedly, improving the flatness of the camellia fruit.

[0062] Example 3:

[0063] Reference Figure 9As shown, the difference between this embodiment and Embodiment 1 is that a fourth motor 49 is fixedly connected to the inner wall of the outer casing 1, and one end of a fourth lead screw 50 is fixedly connected to the output shaft of the fourth motor 49. The fourth lead screw 50 is a bidirectional lead screw, and the other end of the fourth lead screw 50 is rotatably connected to a fourth lead screw seat 51. The fourth lead screw seat 51 is fixedly connected to the inner wall of the outer casing 1, and both ends of the fourth lead screw 50 are respectively threaded with fourth threaded lugs 54. A third motor 36 is fixedly connected to the fourth threaded lugs 54, and one end of the extrusion roller 34 is rotatably connected to the fourth threaded lugs 54. The other end of the outer casing 1... Two fourth light rod seats 53 are fixedly connected to the inner sidewall of the two fourth light rod seats 53. A fourth light rod 52 is fixedly connected between the two fourth light rod seats 53. Two fourth light hole supports 55 are slidably connected to the fourth light rod 52. The other end of the extrusion roller 34 is rotatably connected to the fourth light hole supports 55. In this embodiment, during the process of the fourth motor 49 driving the fourth lead screw 50 to rotate, the two fourth threaded supports 54 move towards each other or away from each other, thereby changing the distance between the two extrusion rollers 34, so that the two extrusion rollers 34 can extrude and break the shells of camellia fruits of different sizes.

[0064] In the description of this invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this invention, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention.

[0065] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Various modifications and improvements made to the technical solutions of the present invention by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope of the present invention.

Claims

1. A high-efficiency and energy-saving device for hot-drying and cracking camellia fruit, characterized in that, include The outer shell (1) has a feeding funnel (2) at one end of its top; A plurality of drying and transporting components are rotatably disposed inside the outer casing (1). The plurality of drying and transporting components are arranged at intervals from top to bottom, and the transporting directions of any two adjacent drying and transporting components are opposite. An extrusion assembly is rotatably disposed inside the housing (1), and the extrusion assembly is located below the discharge end of the lowermost transport assembly; A screening component is fixedly installed inside the housing (1), the screening component is inclined, and the high end of the screening component is located below the extrusion component; The drying and transport assembly includes a drive roller (6) and a driven roller (7). Both the drive roller (6) and the driven roller (7) are rotatably connected to the inner wall of the outer shell (1). The drive roller (6) and the driven roller (7) are located on the same horizontal plane. One end of the drive roller (6) is fixedly connected to the output shaft of the drive motor. A perforated conveyor belt (8) is driven around the outside of the drive roller (6) and the driven roller (7). A turbulence mechanism and a heating and drying mechanism are provided between the upper and lower layers of the perforated conveyor belt (8). The turbulence mechanism is located above the heating and drying mechanism, and both are fixedly connected to the inner wall of the outer shell (1). The turbulence-disrupting mechanism includes a fixed turbulence plate (9), which is fixedly connected to the inner wall of the outer shell (1). The top of the fixed turbulence plate (9) slides in contact with the upper layer of the perforated conveyor belt (8). The fixed turbulence plate (9) is provided with a plurality of first turbulence holes (10), which are equally spaced. The bottom of the fixed turbulence plate (9) is provided with a turbulence-disrupting adjustment part, which is fixedly connected to the inner wall of the outer shell (1). The turbulence adjustment unit includes a first motor (11), which is fixedly connected to the inner wall of the outer casing (1). One end of a first lead screw (12) is fixedly connected to the output shaft of the first motor (11), and the other end of the first lead screw (12) is rotatably connected to a first lead screw seat (13). The first lead screw seat (13) is fixedly connected to the inner wall of the outer casing (1). Two first optical rod seats (15) are fixedly connected to the other opposite inner wall of the outer casing (1), and the two first optical rod seats (15) are positioned between each other. A first optical rod (14) is fixedly connected. Two first threaded lugs (18) are threadedly connected to the first lead screw (12). Two first optical hole lugs (19) are slidably connected to the first optical rod (14). A dynamic spoiler (16) is fixedly connected between the two first threaded lugs (18) and the two first optical hole lugs (19). The dynamic spoiler (16) is provided with a plurality of second spoiler holes (17), which are equally spaced.

2. The high-efficiency and energy-saving camellia fruit hot drying and popping device according to claim 1, characterized in that, The heating and drying mechanism includes a fixed frame (20), which is located below the dynamic baffle plate (16) and is fixedly connected to the inner wall of the outer shell (1). A plurality of heating tubes (21) are fixedly connected to the inner wall of the fixed frame (20), and the plurality of heating tubes (21) are arranged at equal intervals. A high-pressure air pipe (22) is arranged below the fixed frame (20), and the high-pressure air pipe (22) is located above the lower layer of the perforated conveyor belt (8). The high-pressure air pipe (22) is connected to an external high-pressure air source and is fixedly connected to the inner wall of the outer shell (1). A plurality of high-pressure air nozzles (23) are fixedly connected to the high-pressure air pipe (22), and the plurality of high-pressure air nozzles (23) are arranged at equal intervals with their outlets facing the heating tubes (21).

3. The high-efficiency and energy-saving camellia fruit hot drying and popping device according to claim 1, characterized in that, Each of the perforated conveyor belts (8) has a tiling assembly above its upper layer. The tiling assembly is fixedly connected to the inner sidewall of the outer shell (1). Any two adjacent tiling assemblies are located at the two ends of the perforated conveyor belt (8).

4. The high-efficiency and energy-saving camellia fruit hot drying and popping device according to claim 3, characterized in that, The tiling assembly includes a second motor (25), which is fixedly connected to the inner wall of the housing (1). One end of a second lead screw (26) is fixedly connected to the output shaft of the second motor (25). The other end of the second lead screw (26) is rotatably connected to a second lead screw seat (27), which is fixedly connected to the inner wall of the housing (1). The second lead screw (26) is threadedly connected to a second threaded lug (31). Two other threaded lugs are fixedly connected to the opposite inner wall of the housing (1). The second optical rod seat (29) is fixedly connected to the two second optical rod seats (29). The second optical rod (28) is slidably connected to the second optical hole support (32). The second optical hole support (32) and the second threaded support (31) are fixedly connected to the lifting plate (30). The bottom end of the lifting plate (30) is fixedly connected to a plurality of comb teeth (33). The plurality of comb teeth (33) are equally spaced. There is a gap between the bottom end of the comb teeth (33) and the perforated conveyor belt (8).

5. The high-efficiency and energy-saving camellia fruit hot drying and popping device according to claim 1, characterized in that, The extrusion assembly includes two extrusion rollers (34) arranged at relative intervals. The extrusion rollers (34) are rotatably connected to the inner wall of the outer shell (1). Several protrusions (35) are fixedly connected to the outer walls of the two extrusion rollers (34). The protrusions (35) on the two extrusion rollers (34) are arranged alternately. A driven bevel gear (38) is fixedly connected to one end of the extrusion roller (34). A third motor (36) is fixedly connected to the inner wall of the outer shell (1). A driving bevel gear (37) is fixedly connected to the output shaft of the third motor (36). The driving bevel gear (37) meshes with the driven bevel gear (38). The two extrusion rollers (34) rotate in opposite directions.

6. The high-efficiency and energy-saving camellia fruit hot drying and cracking device according to claim 1, characterized in that, The screening assembly includes two fixed rings (58), which are fixedly connected to the inner wall of the outer shell (1) via a fixed rod (57). One fixed ring (58) is located below the extrusion assembly and its top end is fixedly connected to a collection funnel (56). The other fixed ring (58) is positioned lower than the fixed ring (58) located below the extrusion assembly. The two fixed rings (58) are rotatably connected to a separating roller (39) inside. The separating roller (39) is sealed at its high end and open at its low end. A reciprocating motor (40) is fixedly connected to the high end of the separating roller (39). The output shaft of the reciprocating motor (40) is fixedly connected to the inner wall of the outer shell (1) via a support plate (41). A first guide plate (42) is provided below the lower end of the separating drum (39). The first guide plate (42) is fixedly connected to the inner wall of the outer shell (1) and is inclined. The upper end of the first guide plate (42) is located below the lower end of the separating drum (39). The lower end of the first guide plate (42) passes through the discharge hole (4) opened at the bottom of the side wall of the outer shell (1) and is located outside the outer shell (1). A secondary screening section is provided below the separating drum (39).

7. The high-efficiency and energy-saving camellia fruit hot drying and popping device according to claim 6, characterized in that, The secondary screening section includes a second guide plate (43), which is fixedly connected to the inner wall of the outer shell (1) and inclined. The second guide plate (43) is inclined in the same direction as the separating drum (39). A fan (44) is provided below the lower end of the second guide plate (43). The fan (44) is fixedly connected to the inner wall of the outer shell (1) and faces the discharge hole (4). A third guide plate (45) is provided below the fan (44). The third guide plate (45) is fixedly connected to the inner wall of the outer shell (1) and faces the discharge hole (4). The inner sidewall is fixedly connected and inclined. The inclination direction of the third guide plate (45) is opposite to that of the second guide plate (43). The high end of the third guide plate (45) is located below the fan (44). The distance between the high end of the third guide plate (45) and the shell discharge hole (4) is less than the distance between the low end of the second guide plate (43) and the shell discharge hole (4). The low end of the third guide plate (45) passes through the seed discharge hole (5) opened at the bottom of the other sidewall of the outer shell (1) and is located outside the outer shell (1).

Citation Information

Patent Citations

  • Efficient camellia oleifera fresh fruit husking machine

    CN114557454A

  • Heating drying device and seed screening device

    CN209857600U