Uniform drying, discharging and distributing mechanism for melon seeds

Abstract

The invention provides a melon seed uniform drying, discharging and distributing mechanism, and relates to the technical field of drying and distributing equipment, the melon seed uniform drying, discharging and distributing mechanism comprises an outer cylinder and a supporting plate, a feeding assembly is installed on the outer cylinder, the feeding assembly comprises a hopper and a discharging valve, a screening assembly is installed on the outer cylinder, and the screening assembly comprises a net cylinder and a screening cylinder; the outer cylinder is provided with a separation assembly, the separation assembly comprises a separation plate and a through opening, the separation plate is provided with a rotating assembly, the rotating assembly comprises a rotating cylinder and a discharging cylinder, the melon seeds can be pushed through an inclined plate, the melon seeds with small particles are firstly thrown into an inclined hopper by the inclined plate and then sent out backwards, and therefore the melon seeds are evenly dried. The large-particle melon seeds can not be completely blocked by the inclined plate and continue to roll and be dried, the drying time is automatically adjusted according to the sizes of the melon seeds, the situation that the melon seeds are dried unevenly is avoided, the drying quality of the melon seeds is guaranteed, and the melon seed drying device is suitable for even drying and material distribution in the melon seed discharging operation.

Description

Technical Field

[0001] The invention relates to the technical field of blanking, drying and dividing equipment, in particular to a blanking and dividing mechanism for uniformly drying melon seeds. Background Art

[0002] When processing melon seeds, in order to ensure the processing quality of melon seeds, it is often necessary to dry and sort the uncut melon seeds. The invention patent with patent application number CN202410028556.5 discloses a feed screening device for a grain dryer. Through the cooperation between the classification receiving trough, the double-layer vibrating screen device, the worm-shaped rapid classification device and the feeding hopper assembly, the unscreened grain can be screened between multiple foreign objects and full fruits at one time without manual handling, which greatly improves the working efficiency and reduces the time cost and labor cost. Through the first inclined plate, the second inclined plate, the first fixed ear plate, the second fixed ear plate, the second elastic connecting plate , the first elastic connecting plate, the second driving motor, the shaft frame, the active shaft, the rotating shaft, the first leakage hole, the second leakage hole and the supporting connecting rod cooperate to realize a double-layer vibrating screen, which has a simple structure and is easy to maintain. The open structure is not easy to clog. It can screen a variety of different foreign matter with the volute type rapid classification device. Through the cooperation between the volute shell, the dividing plate, the guide plate, the feed port, the driving shaft and the feeding hopper assembly, the different weights of the foreign matter in the screened grain are used for rapid screening. The invention patent with the patent application number CN202310865171.X discloses a brewing raw material screening structure. Through the raw material uniform feeding mechanism, the brewing raw materials can be evenly spread on the raw material. The inside of the screening device can avoid the accumulation of raw materials, thereby improving the raw material screening efficiency; through the raw material screening mechanism, the first cleaning mechanism and the second cleaning mechanism, not only the light impurities (such as pulp, etc.) mixed in the raw materials can be floated and cleaned, but also the dust and fine impurities in the raw materials can be filtered, realizing the integrated operation of cleaning and filtering the raw materials, thereby improving the raw material screening efficiency; through the drying and lifting mechanism, not only the raw materials can be lifted and transported, but also the raw materials can be dried during the transportation process, so that there is no need to perform drying operations, which not only further improves the work efficiency, but also facilitates the subsequent processing of the raw materials. According to the disclosed technical solution, the existing unloading, drying and dividing equipment cannot, when in use, effectively guarantee the uniformity of drying the melon seeds, and is prone to inconsistent drying effects due to different sizes of the melon seeds, which is not conducive to ensuring the drying quality of the melon seeds; on the other hand, it cannot avoid the debris in the melon seeds from polluting the environment, and often requires filtering during the drying process, which is not conducive to ensuring the effective cleaning of the filter and reduces the drying efficiency of the melon seeds; on the third hand, it cannot effectively guarantee the working stability of the cleaning structure, and is prone to poor cleaning effect due to wear of the cleaning structure, which is not conducive to ensuring the cleaning effect of the filtering structure. Summary of the Invention

[0003] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a mechanism for uniformly drying, blanking and dividing melon seeds to solve the problems raised in the above background technology. The present invention has a novel structure and diverse functions and is suitable for uniformly drying and dividing melon seeds during blanking operations.

[0004] In order to achieve the above-mentioned purpose, the present invention is realized through the following technical scheme: a mechanism for uniformly drying and discharging melon seeds, comprising an outer cylinder and a support plate, a feeding assembly is installed on the outer cylinder, the feeding assembly comprises a hopper and a discharging valve, a screening assembly is installed on the outer cylinder, the screening assembly comprises a mesh cylinder and a screen cylinder, a partition assembly is installed on the outer cylinder, the partition assembly comprises a partition and a through port, a rotating assembly is installed on the partition, the rotating assembly comprises a rotating cylinder and an outlet cylinder, a driving assembly is installed on the outer cylinder, the driving assembly comprises a motor and a main shaft, a transmission assembly is installed on the main shaft, the transmission assembly comprises a gear and a gear ring, a material guide assembly is installed on the rotating cylinder and the partition, the material guide assembly comprises an inclined plate and an inclined hopper, a drying assembly is installed on the outer cylinder, and the drying assembly comprises a heating wire and a fan.

[0005] Furthermore, the support plate is installed on the bottom of the outer cylinder by bolts, the hopper is installed on the top of the outer cylinder by bolts, the partition is installed on the inner wall of the outer cylinder by bolts, the partitions are evenly distributed on the inner side of the outer cylinder, and the two ends of the mesh cylinder are respectively installed on the partition and the inner wall of one end of the outer cylinder through bearings, and the mesh plate is installed on one end of the outer cylinder by bolts.

[0006] Furthermore, a wind tube is installed at one end of the outer tube by means of bolts, and the wind tube is sleeved on the outside of the mesh plate. The bottom of the hopper passes through the wind tube and the mesh plate in sequence and extends to the inner side of the mesh tube. The fan is installed on the inner side of one end of the wind tube, and a sliding sleeve is welded on the inner wall of the bottom of one end of the wind tube. A sliding rod is installed at the bottom of the fan by means of bolts, and the bottom end of the sliding rod is stuck on the inner side of the sliding sleeve. The bottom end of the sliding rod is connected to the inner wall of the sliding sleeve through a spring.

[0007] Furthermore, a filter cartridge is installed on the inner wall of the air cylinder by bolts, and the fan includes a bidirectional motor and fan blades, the fan blades are installed on the output shaft of the bidirectional motor by bolts, and a roller is installed on the other side of the bidirectional motor, a screw plate is clamped on the inner wall of the filter cartridge, and a rotating rod is installed on the screw plate by bolts, one end of the rotating rod passes through the filter cartridge through a bearing and extends to the outside of the filter cartridge, and a clamping wheel is provided on one end of the rotating rod, and the roller is located at the bottom of one side of the clamping wheel, and a blocking wheel is clamped on the outer side of the clamping wheel, and the blocking wheel is installed on the outside of the filter cartridge through a bearing, and the rotating rod is connected to the inner wall of the clamping wheel through spring 2.

[0008] Furthermore, a discharge port is welded at the bottom of one end of the filter cylinder, the bottom of the discharge port passes through the wind tube and extends to the outside of the wind tube, and a discharge pipe is welded at the bottom of the outer cylinder, the two sides of the top of the discharge pipe are respectively stuck on the partition and the inner wall of one end of the outer cylinder, and the discharge pipe is located at the bottom of the mesh cylinder.

[0009] Furthermore, both ends of the rotating drum are mounted on the partition through bearings, both ends of the screen drum are mounted on the partition through bearings, both ends of the outlet drum are respectively mounted on the partition through bearings, outlet one and outlet two are installed on the outer drum, the top of outlet one is mounted on the partition through bolts, outlet one is located at the bottom of the screen drum, the bottom of outlet one passes through the outer drum and extends to the bottom of the outer drum, the top of outlet two is mounted on the bottom of the outer drum through bolts, outlet two is communicated with the outlet drum, and the discharge valve is respectively mounted on the inner side of the hopper, outlet one, outlet two, discharge port and discharge pipe.

[0010] Furthermore, the motor is mounted on the outer side of the other end of the outer cylinder by bolts, one end of the main shaft is keyed to the output shaft of the motor, the other end of the main shaft passes through the partition through a bearing and is mounted on the inner wall of one end of the outer cylinder by a bearing, the gear is mounted on the outer side of the main shaft by bolts, the gear ring is respectively welded to the outer sides of the mesh cylinder, rotating cylinder, screen cylinder and outlet cylinder, and the gear is meshed with the gear ring.

[0011] Furthermore, an air outlet is welded to the other end of the outer cylinder, the air outlet is communicated with the outer cylinder, and the heating wire is mounted on the inner wall of the air outlet by means of bolts.

[0012] Furthermore, the inclined plates are welded to the inner walls of the mesh cylinder, rotating cylinder, screen cylinder and outlet cylinder respectively, and the inclined plates are distributed on the inner sides of the mesh cylinder, rotating cylinder, screen cylinder and outlet cylinder. The width of the inclined plates is smaller than the radius of the sieve hole of the sieve cylinder.

[0013] Furthermore, the inclined bucket is welded to one side of the partition, the through port is opened on the partition, the mesh cylinder and the rotating cylinder, the screen cylinder and the outlet cylinder are connected to each other through the through port, the inclined bucket is installed on the outside of the through port, the inclined bucket is located on the inner side of the mesh cylinder and the rotating cylinder, and the distance between one end of the inclined bucket and the inner wall of the mesh cylinder and the rotating cylinder is greater than the distance between the other end of the inclined bucket and the inner wall of the mesh cylinder and the rotating cylinder.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. When the melon seeds are evenly dried and the discharging and dividing mechanism is in use, the melon seeds raw materials are poured into the hopper and discharged to the inner side of the mesh drum through the discharge valve. The motor drives the main shaft, and the main shaft drives the mesh drum, the rotating drum, the screen drum and the outlet drum to rotate on the outer drum and the partition through the bearing through the engagement of the gear and the gear ring, thereby effectively making the melon seeds tumble in the mesh drum. The fan generates suction to the outer drum through the air drum, so that the air enters the inner side of the outer drum and the outlet drum after being heated by the electric heating wire, and then flows to the inner side of the screen drum, the rotating drum and the mesh drum through the opening on the partition in turn, and then enters the inner side of the air drum through the mesh plate, thereby effectively drying the tumbling melon seeds in the mesh drum, and dropping the debris of the melon seeds into the discharge pipe through the mesh drum, and then discharged outwardly through the discharge valve in the discharge pipe. The melon seeds are pushed by the inclined plate. The melon seeds with smaller particles are blocked by the inclined plate and cannot slide down on the inner wall of the mesh drum. They are driven to a higher position by the mesh drum and then thrown down. The melon seeds with larger particles cannot fall down due to the obstruction of the inclined plate. The large-particle melon seeds are gradually pushed to the left by the inclined plate in the mesh drum, and the distance between the inclined bucket and the mesh drum gradually decreases, until the large-particle melon seeds are driven by the mesh drum and thrown to the inner side of the inclined bucket, and then enter the inner side of the rotating drum through the through port, and enter the inner side of the screen drum and the outlet drum in turn, and finally fall to the inner side of the outlet 2 through the outlet drum, and are discharged through the discharge valve in the outlet 2. The drying time can be automatically adjusted according to the size of the melon seeds to avoid uneven drying of the melon seeds and ensure the drying quality of the melon seeds. At the same time, the melon seeds are automatically screened, which is convenient for sending melon seeds of different sizes to different storage containers or processing equipment.

[0015] The hot air will then pass through the filter cartridge and into the filter housing to filter the debris, which will be removed by the blower.

[0016] 3. When the melon seed uniform drying and discharging mechanism is in use, the material strength of the roller is higher than the structural strength of the card wheel, so that the card wheel bears the structural wear alone, and then after the card wheel is worn, it is pushed by the elastic force of spring 2, and under the obstruction of the blocking wheel, the point where the bottom of the card wheel and the roller produce friction does not change, so that the fan can drive the slide rod to move to a fixed position on the inner side of the sliding sleeve by compressing spring 1 under a fixed negative pressure, and then drive the roller to drive the card wheel, thereby effectively ensuring the stability of the negative pressure in the air duct, avoiding changes in the cleaning effect of the filter cartridge due to structural wear, and then ensuring the stability of the airflow during the drying operation, so that the present application can realize food industrial processing and intelligent manufacturing equipment; intelligent drying and fine sorting equipment for agricultural products after production. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a mechanism for uniformly drying and distributing melon seeds according to the present invention; Figure 2 This is a cross-sectional view of a mechanism for uniformly drying and distributing melon seeds according to the present invention; Figure 3 This is a structural schematic diagram of a rotating drum of a mechanism for uniformly drying and distributing melon seeds according to the present invention; Figure 4 This is a structural schematic diagram of a partition of a feeding and distributing mechanism for uniformly drying melon seeds according to the present invention; Figure 5 This is a structural schematic diagram of a sliding sleeve of a mechanism for uniformly drying and distributing melon seeds according to the present invention; Figure 6 This is a structural schematic diagram of a filter cartridge of a mechanism for uniformly drying and distributing melon seeds according to the present invention; Figure 7 This is a structural schematic diagram of a clamping wheel of a mechanism for uniformly drying and distributing melon seeds according to the present invention; Figure 8 This is a structural schematic diagram of a retaining wheel of a mechanism for uniformly drying and distributing melon seeds according to the present invention; Figure 9 This is a cross-sectional view of a blower of a mechanism for uniformly drying and distributing melon seeds according to the present invention; In the figure: 1. Outer cylinder; 2. Support plate; 3. Hopper; 4. Discharge valve; 5. Mesh cylinder; 6. Partition; 7. Rotating cylinder; 8. Screen cylinder; 9. Discharge cylinder; 10. Outlet 1; 11. Outlet 2; 12. Motor; 13. Main shaft; 14. Gear; 15. Gear ring; 16. Air outlet; 17. Heating wire; 18. Mesh plate; 19. Air cylinder; 20. Fan; 21. Rotating roller; 22. Sliding sleeve; 23. Sliding rod; 24. Spring 1; 25. Discharge port; 26. Filter cartridge; 27. Screw plate; 28. Rotating rod; 29. ​​Clamping wheel; 30. Stop wheel; 31. Spring 2; 32. Inclined plate; 33. Inclined hopper; 34. Through port; 35. Discharge pipe. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] See also Figures 1 to 8The present invention provides a technical solution: a melon seed uniform drying and distributing mechanism, comprising an outer cylinder 1 and a support plate 2, a feeding assembly installed on the outer cylinder 1, the feeding assembly including a hopper 3 and a discharging valve 4, a screening assembly installed on the outer cylinder 1, the screening assembly including a mesh cylinder 5 and a screen cylinder 8, a partition assembly installed on the outer cylinder 1, the partition assembly including a partition 6 and a through-port 34, a rotating assembly installed on the partition 6, the rotating assembly including a rotating cylinder 7 and an outlet cylinder 9, a driving assembly installed on the outer cylinder 1, the driving assembly including a motor 12 and a main shaft 13, a transmission assembly installed on the main shaft 13, the transmission assembly including a gear 14 and a gear ring 15, a guide assembly installed on the rotating cylinder 7 and the partition The material guide assembly includes an inclined plate 32 and an inclined hopper 33. A drying assembly is installed on the outer cylinder 1. The drying assembly includes an electric heating wire 17 and a fan 20. The support plate 2 is installed at the bottom of the outer cylinder 1 by bolts. The hopper 3 is installed at the top of the outer cylinder 1 by bolts. The partition 6 is installed on the inner wall of the outer cylinder 1 by bolts. The partitions 6 are evenly distributed on the inner side of the outer cylinder 1. The two ends of the mesh cylinder 5 are respectively installed on the inner wall of the partition 6 and one end of the outer cylinder 1 by bearings. A mesh plate 18 is installed at one end of the outer cylinder 1 by bolts. A wind tube 19 is installed at one end of the outer cylinder 1 by bolts. The wind tube 19 is sleeved on the outside of the mesh plate 18. The bottom of the hopper 3 passes through the wind tube 19 and the mesh plate in turn. 18 and extends to the inner side of the mesh tube 5, the fan 20 is installed on the inner side of one end of the wind tube 19, and a sliding sleeve 22 is welded on the inner wall of the bottom of one end of the wind tube 19. A sliding rod 23 is installed on the bottom of the fan 20 by bolts, and the bottom end of the sliding rod 23 is stuck in the inner side of the sliding sleeve 22. The bottom end of the sliding rod 23 is connected to the inner wall of the sliding sleeve 22 through a spring 24. When in use, the hot air carries the fine debris produced by the drying of melon seeds through the through opening 34 and the mesh plate 18 in turn into the inner side of the wind tube 19, and is then filtered out by the filter cartridge 26. As the amount of debris filtered out of the inner side of the filter cartridge 26 increases, the negative pressure in the wind tube 19 increases, and then the fan 20 is driven under the action of the negative pressure between the fan 20 and the filter cartridge 26. Pushing it to the left causes the fan 20 to drive the sliding rod 23 to move to the left on the inner side of the sliding sleeve 22. The sliding rod 23 compresses the spring 1 24 and drives the fan 20 to move to the left. The fan 20 drives the roller 21 to move to the left to the outer side of the bottom of the clamping wheel 29, thereby causing the fan 20 to drive the roller 21 to rotate. The roller 21 drives the rotating rod 28 to rotate through the friction between the clamping wheel 29. The rotating rod 28 drives the screw plate 27 to scrape and clean the debris on the inner wall of the filter cartridge 26, scraping the debris to the inner side of the discharge port 25, and then discharged outward through the discharge valve 4 on the discharge port 25. The filter cartridge 26 can be automatically cleaned to avoid being blocked by the filter cartridge 26, thereby ensuring the ventilation speed of the filter cartridge 26 and thus ensuring the drying efficiency of the melon seeds.

[0020] In this embodiment, a filter cartridge 26 is mounted on the inner wall of the air cylinder 19 by bolts, and the fan 20 includes a bidirectional motor and fan blades, which are mounted on the output shaft of the bidirectional motor by bolts. A roller 21 is mounted on the other side of the bidirectional motor, and a screw plate 27 is clamped on the inner wall of the filter cartridge 26. A rotating rod 28 is mounted on the screw plate 27 by bolts. One end of the rotating rod 28 passes through the filter cartridge 26 through a bearing and extends to the outside of the filter cartridge 26. A card wheel 29 is sleeved on one end of the rotating rod 28. The roller 21 is located at the bottom of one side of the card wheel 29, and a stop wheel 30 is clamped on the outer side of the card wheel 29. The stop wheel 30 is mounted on the filter cartridge through a bearing. 26, the rotating rod 28 is connected to the inner wall of the card wheel 29 through the spring 2 31, the bottom of one end of the filter cartridge 26 is welded with a discharge port 25, the bottom of the discharge port 25 passes through the air cylinder 19 and extends to the outside of the air cylinder 19, the bottom of the outer cylinder 1 is welded with a row pipe 35, the two sides of the top of the row pipe 35 are respectively stuck on the inner wall of the partition 6 and one end of the outer cylinder 1, the row pipe 35 is located at the bottom of the mesh cylinder 5, both ends of the rotating cylinder 7 are mounted on the partition 6 through bearings, both ends of the screen cylinder 8 are mounted on the partition 6 through bearings, the two ends of the outlet cylinder 9 are respectively mounted on the partition 6 through bearings, and the outer cylinder 1 is equipped with an outlet 10 And outlet 2 11, the top of the outlet 10 is mounted on the partition 6 by bolts, the outlet 10 is located at the bottom of the screen cylinder 8, the bottom of the outlet 10 passes through the outer cylinder 1 and extends to the bottom of the outer cylinder 1, the top of the outlet 2 11 is mounted on the bottom of the outer cylinder 1 by bolts, the outlet 2 11 is connected with the outlet cylinder 9, the discharge valve 4 is respectively mounted on the inner side of the hopper 3, outlet 10, outlet 2 11, discharge port 25 and discharge pipe 35. When in use, the material strength of the roller 21 is higher than the structural strength of the card wheel 29, so that the card wheel 29 bears the structural wear alone, and then the card wheel 29 is elastically supported by the spring 2 31 after being worn. Push, and under the obstruction of the stop wheel 30, the point where the friction between the bottom of the card wheel 29 and the roller 21 occurs does not change, so that the fan 20 can drive the slide rod 23 to move the inner compression spring 24 of the slide sleeve 22 to a fixed position under a fixed negative pressure, and then drive the roller 21 to drive the card wheel 29, thereby effectively ensuring the stability of the negative pressure in the air duct 19, avoiding changes in the cleaning effect of the filter cartridge 26 due to structural wear, and thus ensuring the stability of the airflow during the drying operation, so that the present application can realize food industrial processing and intelligent manufacturing equipment; intelligent drying and fine sorting equipment for agricultural products after production.

[0021] In this embodiment, the motor 12 is mounted on the outer side of the other end of the outer cylinder 1 by bolts, one end of the main shaft 13 is keyed to the output shaft of the motor 12, the other end of the main shaft 13 passes through the partition 6 through a bearing and is mounted on the inner wall of one end of the outer cylinder 1 by a bearing, the gear 14 is mounted on the outer side of the main shaft 13 by bolts, the gear ring 15 is respectively welded to the outer sides of the mesh cylinder 5, the rotating cylinder 7, the screen cylinder 8 and the outlet cylinder 9, the gear 14 is meshed with the gear ring 15, the other end of the outer cylinder 1 is welded with an air outlet 16, the air outlet 16 is connected to the outer cylinder 1, the heating wire 17 is mounted on the inner wall of the air outlet 16 by bolts, the inclined plate 32 is respectively welded to the inner walls of the mesh cylinder 5, the rotating cylinder 7, the screen cylinder 8 and the outlet cylinder 9 ... The plates 32 are distributed on the inner sides of the mesh drum 5, the rotating drum 7, the screen drum 8 and the outlet drum 9. The width of the inclined plate 32 is smaller than the radius of the sieve hole of the screen drum 8. The inclined bucket 33 is welded to one side of the partition 6. The through port 34 is opened on the partition 6. The mesh drum 5, the rotating drum 7, the screen drum 8 and the outlet drum 9 are connected to each other through the through port 34. The inclined bucket 33 is installed on the outside of the through port 34. The inclined bucket 33 is located on the inner side of the mesh drum 5 and the rotating drum 7. The distance between one end of the inclined bucket 33 and the inner wall of the mesh drum 5 and the rotating drum 7 is greater than the distance between the other end of the inclined bucket 33 and the inner wall of the mesh drum 5 and the rotating drum 7. When in use, the melon seed raw material is poured into the hopper 3 and discharged to the inner side of the mesh drum 5 through the discharge valve 4. The motor 12 drives the main shaft 13, and the main shaft 13 is connected to the gear ring 14 through the gear 14. The meshing of 5 drives the mesh drum 5, the rotating drum 7, the screen drum 8 and the outlet drum 9 to rotate on the outer drum 1 and the partition 6 through the bearings, thereby effectively causing the melon seeds to tumble in the mesh drum 5, and the fan 20 generates suction on the outer drum 1 through the air cylinder 19, so that the air enters the inner side of the outer drum 1 and the outlet drum 9 after being heated by the electric heating wire 17, and then flows through the opening 34 on the partition 6 to the inner side of the screen drum 8, the rotating drum 7 and the mesh drum 5, and then enters the inner side of the air cylinder 19 through the mesh plate 18, thereby effectively drying the tumbling melon seeds in the mesh drum 5, and dropping the debris of the melon seeds into the discharge pipe 35 through the mesh drum 5, and then being discharged outward through the discharge valve 4 in the discharge pipe 35, and using the inclined plate 32 to push the melon seeds, and the melon seeds with smaller particles are blocked by the inclined plate 32 and cannot be discharged in the mesh drum. 5, and are driven by the mesh drum 5 to a higher position and then thrown downward. The larger melon seeds cannot be completely blocked by the inclined plate 32, and will roll down to a certain extent, so that they are driven by the mesh drum 5 and thrown down a shorter distance, thereby causing the small melon seeds to be thrown into the inclined bucket 33 first, and then enter the rotating drum 7 through the opening 34, and are quickly thrown into the inclined bucket 33 by the rotating drum 7, and then enter the screen drum 8, and then fall into the outlet 10 after being screened, and then discharged through the discharge valve 4 in the outlet 10. The large melon seeds are gradually pushed to the left by the inclined plate 32 in the mesh drum 5, and the distance between the inclined bucket 33 and the mesh drum 5 is gradually reduced, until the large melon seeds are driven by the mesh drum 5 and thrown to the inner side of the inclined bucket 33, and then enter the inner side of the rotating drum 7 through the opening 34.They then enter the inner sides of the sieve drum 8 and the outlet drum 9 in sequence, and finally fall through the outlet drum 9 to the inner side of the second outlet 11, and are then discharged through the discharge valve 4 in the second outlet 11. The drying time can be automatically adjusted according to the size of the melon seeds, avoiding uneven drying of the melon seeds and ensuring the drying quality of the melon seeds. At the same time, the melon seeds are automatically screened, making it convenient to send melon seeds of different sizes to different storage containers or processing equipment.

[0022] The melon seed uniform drying and discharging mechanism provides power to all electrical equipment through an external power supply. When in use, the melon seed raw materials are poured into the hopper 3 and discharged to the inner side of the mesh drum 5 through the discharge valve 4. The motor 12 drives the main shaft 13. The main shaft 13 drives the mesh drum 5, the rotating drum 7, the screen drum 8 and the outlet drum 9 to rotate on the outer drum 1 and the partition 6 through the bearings through the engagement of the gear 14 and the gear ring 15, thereby effectively causing the melon seeds to roll in the mesh drum 5. The fan 20 generates suction to the outer drum 1 through the air duct 19, so that the air enters the inner side of the outer drum 1 and the outlet drum 9 after being heated by the electric heating wire 17, and then flows to the inner side of the screen drum 8, the rotating drum 7 and the mesh drum 5 through the opening 34 on the partition 6 in turn, and then enters the inner side of the air duct 19 through the mesh plate 18, thereby effectively drying the melon seeds. The tumbling melon seeds in the cylinder 5 are dried, and the fragments of the melon seeds fall into the discharge pipe 35 through the mesh cylinder 5, and are then discharged outward through the discharge valve 4 in the discharge pipe 35. The melon seeds are pushed by the inclined plate 32. The melon seeds with smaller particles are blocked by the inclined plate 32 and cannot slide down on the inner wall of the mesh cylinder 5. They are driven to a higher position by the mesh cylinder 5 and then thrown downward. The melon seeds with larger particles cannot be completely blocked by the inclined plate 32, and will produce a certain rolling, so that they are driven by the mesh cylinder 5 and thrown away at a shorter distance, so that the small-particle melon seeds are thrown into the inclined bucket 33 first, and then enter the rotating cylinder 7 through the through port 34. They are quickly thrown into the inclined bucket 33 by the rotating cylinder 7, and then enter the screen cylinder 8. After being screened, they fall into the outlet 10 and then pass through the discharge valve in the outlet 10. 4 is discharged, and the large-particle melon seeds are gradually pushed to the left by the inclined plate 32 in the mesh cylinder 5, and the distance between the inclined bucket 33 and the mesh cylinder 5 is gradually reduced, until the large-particle melon seeds are driven by the mesh cylinder 5 and thrown into the inner side of the inclined bucket 33, and then enter the inner side of the rotating cylinder 7 through the through port 34, and enter the inner side of the screen cylinder 8 and the inner side of the outlet cylinder 9 in turn, and finally fall to the inner side of the outlet 11 through the outlet cylinder 9, and then be discharged through the discharge valve 4 in the outlet 11. The drying time can be automatically adjusted according to the size of the melon seeds to avoid uneven drying of the melon seeds and ensure the drying quality of the melon seeds. At the same time, the melon seeds are automatically screened, which makes it convenient to send melon seeds of different sizes to different storage containers or processing equipment. The hot air carries the fine debris produced by drying the melon seeds through the through port 34 and the mesh plate in turn and The air 18 enters the inner side of the air cylinder 19 and is then filtered by the filter cartridge 26. As the amount of debris filtered out by the inner side of the filter cartridge 26 increases, the negative pressure in the air cylinder 19 increases, and the fan 20 is pushed to the left by the negative pressure between the fan 20 and the filter cartridge 26, and the fan 20 drives the slide rod 23 to move to the left on the inner side of the sliding sleeve 22. The slide rod 23 compresses the spring 1 24 and drives the fan 20 to move to the left. The fan 20 drives the roller 21 to move to the left to the outer side of the bottom of the clamping wheel 29, and the fan 20 drives the roller 21 to rotate. The roller 21 drives the rotating rod 28 to rotate through the friction between the clamping wheel 29, and the rotating rod 28 drives the screw plate 27 to scrape and clean the debris on the inner wall of the filter cartridge 26, and scrapes the debris to the inner side of the discharge port 25.The water is then discharged outwards through the discharge valve 4 on the discharge port 25, which can automatically clean the filter cartridge 26 to prevent the filter cartridge 26 from being blocked, thereby ensuring the ventilation speed of the filter cartridge 26 and further ensuring the drying efficiency of the melon seeds. When in use, the material strength of the roller 21 is higher than the structural strength of the card wheel 29, so that the card wheel 29 bears the structural wear alone, and then the card wheel 29 is pushed by the elastic force of the spring 2 31 after being worn, and under the obstruction of the stop wheel 30, the point at which the bottom of the card wheel 29 rubs against the roller 21 does not change. ization, so that the fan 20 can drive the slide rod 23 to move to a fixed position on the inner side of the slide sleeve 22 to compress the spring 24 under a fixed negative pressure, thereby driving the roller 21 to drive the card wheel 29, thereby effectively ensuring the stability of the negative pressure in the air cylinder 19, avoiding changes in the cleaning effect of the filter cartridge 26 due to structural wear, and thus ensuring the stability of the airflow during the drying process, thereby enabling the present application to realize food industrial processing and intelligent manufacturing equipment; intelligent drying and fine sorting equipment for agricultural products after harvest.

[0023] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from all perspectives, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims, not the foregoing description, and it is intended that all variations that come within the meaning and range of equivalents of the claims be included within the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0024] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A mechanism for uniformly drying and distributing melon seeds, comprising an outer cylinder (1) and a support plate (2), wherein a feeding assembly is mounted on the outer cylinder (1), and the feeding assembly comprises a hopper (3) and a discharging valve (4), and is characterized in that: The outer cylinder (1) is provided with a screening assembly, the screening assembly comprising a mesh cylinder (5) and a screen cylinder (8); the outer cylinder (1) is provided with a partition assembly, the partition assembly comprising a partition (6) and a through-port (34); the partition (6) is provided with a rotating assembly, the rotating assembly comprising a rotating cylinder (7) and an outlet cylinder (9); the outer cylinder (1) is provided with a driving assembly, the driving assembly comprising a motor (12) and a main shaft (13); the main shaft (13) is provided with a transmission assembly, the transmission assembly comprising a gear (14) and a gear ring (15); the rotating cylinder (7) and the partition are provided with a material guide assembly, the material guide assembly comprising an inclined plate (32) and an inclined bucket (33); the outer cylinder (1) is provided with a drying assembly, the drying assembly comprising a heating wire (17) and a fan (20).

2. A mechanism for uniformly drying and distributing melon seeds according to claim 1, characterized in that: The support plate (2) is mounted on the bottom of the outer cylinder (1) by bolts, the hopper (3) is mounted on the top of the outer cylinder (1) by bolts, the partition plate (6) is mounted on the inner wall of the outer cylinder (1) by bolts, the partition plates (6) are evenly distributed on the inner side of the outer cylinder (1), the two ends of the net cylinder (5) are respectively mounted on the partition plate (6) and the inner wall of one end of the outer cylinder (1) by bearings, and a net plate (18) is mounted on one end of the outer cylinder (1) by bolts.

3. The mechanism for uniformly drying and distributing melon seeds according to claim 2, characterized in that: One end of the outer tube (1) is mounted with a wind tube (19) by means of bolts. The wind tube (19) is sleeved on the outside of the mesh plate (18). The bottom of the hopper (3) passes through the wind tube (19) and the mesh plate (18) in sequence and extends to the inside of the mesh tube (5). The fan (20) is mounted on the inside of one end of the wind tube (19). A sliding sleeve (22) is welded on the inner wall of the bottom of one end of the wind tube (19). A sliding rod (23) is mounted on the bottom of the fan (20) by means of bolts. The bottom end of the sliding rod (23) is clamped on the inside of the sliding sleeve (22). The bottom end of the sliding rod (23) is connected to the inner wall of the sliding sleeve (22) via a spring (24).

4. A mechanism for uniformly drying and distributing melon seeds according to claim 3, characterized in that: A filter cartridge (26) is mounted on the inner wall of the air cylinder (19) by bolts. The fan (20) includes a bidirectional motor and fan blades. The fan blades are mounted on the output shaft of the bidirectional motor by bolts. A roller (21) is mounted on the other side of the bidirectional motor. A screw plate (27) is clamped on the inner wall of the filter cartridge (26). A rotating rod (28) is mounted on the screw plate (27) by bolts. One end of the rotating rod (28) passes through the filter cartridge (26) through a bearing and extends to the outside of the filter cartridge (26). A clamping wheel (29) is sleeved on one end of the rotating rod (28). The roller (21) is located at the bottom of one side of the clamping wheel (29). A blocking wheel (30) is clamped on the outer side of the clamping wheel (29). The blocking wheel (30) is mounted on the outside of the filter cartridge (26) by a bearing. The rotating rod (28) is connected to the inner wall of the clamping wheel (29) by a second spring (31).

5. The mechanism for uniformly drying and distributing melon seeds according to claim 4, characterized in that: A discharge port (25) is welded to the bottom of one end of the filter cylinder (26), and the bottom of the discharge port (25) passes through the air cylinder (19) and extends to the outside of the air cylinder (19). A discharge pipe (35) is welded to the bottom of the outer cylinder (1), and both sides of the top of the discharge pipe (35) are respectively clamped on the inner wall of the partition (6) and one end of the outer cylinder (1), and the discharge pipe (35) is located at the bottom of the mesh cylinder (5).

6. The mechanism for uniformly drying and distributing melon seeds according to claim 5, characterized in that: Both ends of the rotating drum (7) are mounted on the partition (6) through bearings, both ends of the sieve drum (8) are mounted on the partition (6) through bearings, and both ends of the outlet drum (9) are mounted on the partition (6) through bearings. The outer drum (1) is provided with an outlet 1 (10) and an outlet 2 (11). The top of the outlet 1 (10) is mounted on the partition (6) through bolts. The outlet 1 (10) is located at the bottom of the sieve drum (8). The bottom of the outlet 1 (10) passes through the outer drum (1) and extends to the bottom of the outer drum (1). The top of the outlet 2 (11) is mounted on the bottom of the outer drum (1) through bolts. The outlet 2 (11) is connected to the outlet drum (9). The discharge valve (4) is mounted on the inner side of the hopper (3), outlet 1 (10), outlet 2 (11), discharge port (25) and discharge pipe (35).

7. The mechanism for uniformly drying and distributing melon seeds according to claim 1, characterized in that: The motor (12) is mounted on the outer side of the other end of the outer cylinder (1) by means of bolts, one end of the main shaft (13) is key-connected to the output shaft of the motor (12), the other end of the main shaft (13) passes through the partition (6) through a bearing and is mounted on the inner wall of one end of the outer cylinder (1) through a bearing, the gear (14) is mounted on the outer side of the main shaft (13) by means of bolts, the gear ring (15) is respectively welded to the outer sides of the mesh cylinder (5), the rotating cylinder (7), the screen cylinder (8) and the outlet cylinder (9), and the gear (14) is meshed with the gear ring (15).

8. The mechanism for uniformly drying and distributing melon seeds according to claim 7, characterized in that: The other end of the outer cylinder (1) is welded with an air outlet (16), the air outlet (16) is connected to the outer cylinder (1), and the heating wire (17) is installed on the inner wall of the air outlet (16) by means of bolts.

9. The mechanism for uniformly drying and distributing melon seeds according to claim 8, characterized in that: The inclined plates (32) are respectively welded to the inner walls of the mesh cylinder (5), the rotating cylinder (7), the screen cylinder (8) and the outlet cylinder (9). The inclined plates (32) are distributed on the inner sides of the mesh cylinder (5), the rotating cylinder (7), the screen cylinder (8) and the outlet cylinder (9). The width of the inclined plates (32) is smaller than the radius of the sieve hole of the sieve cylinder (8).

10. The mechanism for uniformly drying and distributing melon seeds according to claim 9, characterized in that: The inclined bucket (33) is welded to one side of the partition (6), the through port (34) is opened on the partition (6), the mesh drum (5), the rotating drum (7), the screen drum (8) and the outlet drum (9) are connected to each other through the through port (34), the inclined bucket (33) is installed on the outside of the through port (34), the inclined bucket (33) is located on the inside of the mesh drum (5) and the rotating drum (7), and the distance between one end of the inclined bucket (33) and the inner wall of the mesh drum (5) and the rotating drum (7) is greater than the distance between the other end of the inclined bucket (33) and the inner wall of the mesh drum (5) and the rotating drum (7).

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