Isatis indigotica seed peeling and sorting equipment

Abstract

The present invention discloses a kind of woad seed peeling and sorting equipment, including a hoist, a vibrating screen, a frame, a fan, a bellows, a seed conveyor and a rotary hanging shell crushing device, wherein the rotary hanging shell crushing device is arranged on the frame, the hoist is arranged on one side of the frame, the vibrating screen is arranged on the frame at an angle, the vibrating screen is arranged below the rotary hanging shell crushing device, the bellows is arranged on the lower wall of the rotary hanging shell crushing device, the fan is arranged on one side of the frame, the side wall of the bellows is provided with an air suction port, the input end of the fan is connected to the air suction port, and the seed conveyor is arranged below the end of the vibrating screen away from the rotary hanging shell crushing device. The present invention belongs to the technical field of woad seed processing, and specifically provides a woad seed peeling and sorting equipment which is convenient for realizing mechanized planting, speeding up the emergence time, improving the emergence efficiency, preventing empty shell sowing, and reducing the production cost by peeling woad seeds.

Description

Technical Field

[0001] The invention belongs to the technical field of woad seeds processing, and in particular relates to woad seeds peeling and sorting equipment. Background Art

[0002] Isatis indigotica is a biennial herb of the genus Isatis in the family Cruciferae. Its dried roots or leaves are used as medicine. The dried root is called Isatis root, and the dried leaf is called Isatis indigotica. The benefits of Isatis indigotica are far higher than those of bulk crops. Both the roots and leaves of Isatis indigotica crops can be used as medicine, with high yield and great demand from families. Through the introduction and trial planting of Isatis indigotica in the early stage, the net income per mu has been stabilized at more than 1,500 yuan.

[0003] However, in actual production, mechanized sowing of woad is difficult, because woad seeds are oblong, flat, and have wings on the edges, which is not conducive to mechanized sowing. The main seeding machines on the market are drill seeders and hole seeders, and most of them are for round or oval seeds. In the sowing process of woad, mechanical sowing and manual replanting are mostly used, resulting in excessively high labor costs, large investments, and uneven growth in the seedling stage during the sowing process, which has a great impact on woad planting. Summary of the invention

[0004] In order to solve the above-mentioned existing problems, the present invention provides a kind of woad seeds peeling and sorting equipment, which can peel woad seeds to facilitate mechanized planting, solve the labor-consuming and time-consuming problems of thinning, accelerate the emergence time, improve the emergence efficiency, prevent empty shell sowing, and reduce production costs.

[0005] The technical scheme adopted by the present invention is as follows: the peeling and sorting equipment of isatis indigotica seeds of the present invention comprises an elevator, a vibrating screen, a frame, a fan, a bellows, a seed conveyor and a rotary hanging shell crushing device, wherein the rotary hanging shell crushing device is arranged on the frame, a feed hopper is arranged at the upper end of the rotary hanging shell crushing device, the elevator is arranged on one side of the frame, the end of the elevator is arranged above the feed hopper, the elevator is convenient for lifting and conveying the isatis indigotica seeds to be processed into the feed hopper, the feed hopper is convenient for receiving the isatis indigotica seeds, the vibrating screen is arranged on the frame at an angle, the vibrating screen is arranged below the rotary hanging shell crushing device, the bellows is arranged on the lower wall of the rotary hanging shell crushing device, the cross section of the bellows is trapezoidal, and the side wall of the bellows close to the vibrating screen is a middle The fan is arranged on one side of the frame, and a side wall of the bellows close to the fan is provided with an air suction port. The input end of the fan is connected with the air suction port. The fan draws air through the air suction port so that the bellows blows air to the vibrating screen to blow away the powder produced after the shell of the woad seed is crushed. The bellows guides the wind direction of the fan. The seed conveyor is arranged on the side of the frame away from the elevator. The seed conveyor is arranged below the end of the vibrating screen away from the rotary swing-down shell crushing device. The seed conveyor receives the unpeeled seeds after screening by the vibrating screen and transmits the unpeeled seeds out. The rotary swing-down shell crushing device includes a crushing shell body, a main rotating shaft, a swinging rotating shaft, a swinging blade, a blade, a fixed turntable, a driven roller, an active roller, a transmission belt and a crushing motor. The crushing shell body is arranged on the frame, the upper wall of the crushing shell body is provided with a feed port, the feed hopper is arranged on the feed port, the fixed turntable is symmetrically fixedly arranged at both ends of the main rotating shaft, the swinging rotating shaft is arranged between the fixed turntables, the swinging rotating shaft is distributed in a circular array with the main rotating shaft as the axis, and the fixed turntable plays a fixing role on the swinging rotating shaft, the vertical sheet swinging knife is evenly arranged and rotated on the swinging rotating shaft at equal intervals, the blades are arranged on the main rotating shaft, the blades are staggered and arranged on the main rotating shaft, and the angle between two adjacent blades is 90°, so that the blades can easily apply a force to the woad in the direction of the crushing shell body during the shelling process, so as to facilitate the swinging of the woad toward the vertical sheet swinging knife to avoid idling of the woad seeds in the crushing shell body, and the driven roller is rotatably arranged on the crushing shell body. The outer wall of the shell, the driven roller and the main shaft penetrate the side wall of the crushing shell and are coaxially connected. The crushing motor is arranged on the frame, the active roller is arranged on the output shaft of the crushing motor, and the transmission belt is wound around the active roller and the driven roller. The crushing motor drives the active roller to rotate, and the active roller drives the driven roller to rotate through the transmission belt. The driven roller drives the main shaft to rotate, and the main shaft drives the blades and the fixed turntable to rotate synchronously. During the shelling process, the blades apply a force to the woad toward the crushing shell, so as to facilitate pushing the woad onto the vertical flap flinging knife. The fixed turntable drives the swinging shaft and the vertical flap flinging knife to rotate, and the vertical flap flinging knife swings under the action of centrifugal force. Under the pushing action of the blades and the centrifugal rotation and swinging of the vertical flap flinging knife, the woad seed shell in the crushing shell is crushed.

[0006] Furthermore, the crushing outer shell includes an upper semicircular shell and a lower semicircular fixed screen, the upper semicircular shell is arranged above the lower semicircular fixed screen, the cross section of the upper semicircular shell and the cross section of the lower semicircular fixed screen are arranged in a semicircle with equal diameters, the upper semicircular shell and the lower semicircular fixed screen are butt-jointed to form a complete cylindrical shell, and the lower semicircular fixed screen is convenient for preliminary screening and filtering of the woad seeds in the crushing outer shell, and the woad seeds with the shells crushed slide down to the vibrating screen through the lower semicircular fixed screen for further screening, while the incompletely crushed woad seeds and large pieces of woad seed shells remain in the crushing outer shell for further crushing.

[0007] Furthermore, a blocking bar is provided inside the crushing outer shell, and the blocking bar prevents the seeds from rotating along with the crushing outer shell, thereby increasing the work efficiency.

[0008] Furthermore, a motor gear controller is provided on the side wall of the frame, and a fast gear button, a middle gear button and a slow gear button are provided on the motor gear controller, and the motor gear controller is convenient for controlling the motor frequency conversion.

[0009] Furthermore, the frame adopts a steel frame structure, which is strong and durable and has a good supporting effect.

[0010] Preferably, the seed conveyor is a belt conveyor.

[0011] The beneficial effects achieved by the present invention using the above structure are as follows: the woad seed peeling and sorting equipment of the present scheme is reasonably designed, low in cost, and easy to operate, and solves the problem that the original machine sowing requires manual replanting and sowing is difficult. By peeling and sorting the woad seeds, it is easy to realize mechanized planting, the seeds are uniform in size, and it is convenient for precision sowing, and the labor-consuming and time-consuming problem of thinning is solved; it effectively speeds up the emergence time and improves the emergence efficiency. After peeling, the emergence efficiency is increased to 95%, and empty shell sowing is effectively prevented. The centrifugally rotating vertical blade fling knife can crush the woad seeds without damaging the internal seeds, ensuring that the seeds are intact and reducing production costs. After peeling, the woad seeds can be sown using an ordinary millet sowing machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of the isatis indigotica seed peeling and sorting equipment of the present invention;

[0013] Figure 2 It is a schematic diagram of the internal structure of the rotary swing-down shell crushing device of the isatis indigotica seed peeling and sorting equipment of the present invention;

[0014] Figure 3 The invention discloses a cross-sectional view of a rotary-swinging shell crushing device and a bellows of the isatis indigotica seed peeling and sorting equipment.

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: 1. elevator, 2. vibrating screen, 3. frame, 4. fan, 5. bellows, 6. seed conveyor, 7. rotary swing-down shell crushing device, 8. feed hopper, 9. air inlet, 10. crushing shell body, 11. main shaft, 12. swing shaft, 13. swing blade, 14. blade, 15. fixed turntable, 16. driven roller, 17. active roller, 18. transmission belt, 19. crushing motor, 20. feed inlet, 21. upper semicircular shell, 22. lower semicircular fixed screen, 23. blocking bar, 24. motor gear controller. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0017] like Figure 1-3As shown, the peeling and sorting equipment of isatis indigotica seeds of the present invention comprises an elevator 1, a vibrating screen 2, a frame 3, a fan 4, a bellows 5, a seed conveyor 6 and a rotary hanging shell crushing device 7, wherein the rotary hanging shell crushing device 7 is arranged on the frame 3, and a feed hopper 8 is arranged at the upper end of the rotary hanging shell crushing device 7, the elevator 1 is arranged on one side of the frame 3, and the end of the elevator 1 is arranged above the feed hopper 8, the vibrating screen 2 is obliquely arranged on the frame 3, and the vibrating screen 2 is arranged below the rotary hanging shell crushing device 7, and the bellows 5 is arranged on the lower wall of the rotary hanging shell crushing device 7, and the cross section of the bellows 5 is trapezoidal, and the side wall of the bellows 5 close to the vibrating screen 2 is hollow, the fan 4 is arranged on one side of the frame 3, and the side wall of the bellows 5 close to the fan 4 is provided with an air suction port 9, and the input end of the fan 4 is connected with the air suction port 9, and the seed conveyor 6 comprises a seed conveyor 7, a seed conveyor 7, a seed conveyor 7, a seed conveyor 8, a seed conveyor 7 ... The conveyor 6 is arranged on the side of the frame 3 away from the elevator 1, and the seed conveyor 6 is arranged below the end of the vibrating screen 2 away from the rotary swing type shell crushing device 7. The rotary swing type shell crushing device 7 includes a crushing shell body 10, a main rotating shaft 11, a swing rotating shaft 12, a vertical piece swing knife 13, a blade 14, a fixed turntable 15, a driven roller 16, an active roller 17, a transmission belt 18 and a crushing motor 19. The crushing shell body 10 is arranged on the frame 3, and a feed port 20 is arranged on the upper wall of the crushing shell body 10. The feed hopper 8 is arranged on the feed port 20. The fixed turntable 15 is symmetrically fixedly arranged at both ends of the main rotating shaft 11, and the swing rotating shaft 12 is arranged between the fixed turntables 15. The swing rotating shaft 12 is distributed in a circular array with the main rotating shaft 11 as the axis. The vertical piece swing knife 13 is evenly arranged and rotated on the swing rotating shaft 12 at equal intervals. The blade 14 It is arranged on the main rotating shaft 11, and the blades 14 are arranged on the main rotating shaft 11 in a staggered manner. The angle between two adjacent blades 14 is 90°. The driven roller 16 is rotatably arranged on the outer wall of the crushing outer shell 10. The driven roller 16 and the main rotating shaft 11 penetrate the side wall of the crushing outer shell 10 and are coaxially connected. The crushing motor 19 is arranged on the frame 3, the active roller 17 is arranged on the output shaft of the crushing motor 19, and the transmission belt 18 is wound around the active roller 17 and the driven roller 16.

[0018] Among them, the crushing outer shell 10 includes an upper semicircular shell 21 and a lower semicircular fixed screen 22, the upper semicircular shell 21 is arranged above the lower semicircular fixed screen 22, and the cross-section of the upper semicircular shell 21 and the cross-section of the lower semicircular fixed screen 22 are arranged in semicircles with equal diameters; a blocking bar 23 is provided in the crushing outer shell 10, and a motor gear controller 24 is provided on the side wall of the frame 3, and a fast gear button, a middle gear button and a slow gear button are provided on the motor gear controller 24; the frame 3 adopts a steel frame structure; the seed conveyor 6 adopts a belt conveyor.

[0019] The hanging blade fling knife can be made of metal material or non-metal material such as nylon, rubber, and polyurethane. The hanging blade fling knife made of non-metal material can effectively reduce the breakage rate of woad seeds.

[0020] When in use, the hoist 1 is powered on, the shelled woad seeds to be processed are transported and lifted to the top of the feed hopper 8 by the hoist 1, and then the shelled seeds are transported to the crushing outer shell 10 through the feed hopper 8 and the feed port 20, and the fan 4, the crushing motor 19, and the seed conveyor 6 are powered on to start the fan 4, the crushing motor 19, and the seed conveyor 6. The motor gear controller 24 controls the frequency conversion of the crushing motor 19 to adjust the gear. The crushing motor 19 includes three gears: fast, medium, and slow, and the frequencies are 1800 rpm, 1320 rpm, and 1400 rpm, respectively. The crushing motor 19 drives the active roller 17 to rotate, and the active roller 17 drives the driven roller 16 to rotate through the transmission belt 18. The driven roller 16 drives the main shaft 11 to rotate, and the main shaft 11 drives the blades 14 and the fixed turntable 15 to rotate synchronously. The blades 14 apply a force to the woad seeds in the direction of the crushing shell body 10 during the shelling process, so as to facilitate pushing the woad seeds onto the vertical piece flinging knife 13. The fixed turntable 15 drives the swinging shaft 12 and the vertical piece flinging knife 13 to rotate. The vertical piece flinging knife 13 swings under the action of centrifugal force. Under the pushing action of the blades 14 and the centrifugal rotation and swinging of the vertical piece flinging knife 13, the woad seed shell in the crushing shell body 10 is crushed. The woad seeds are relatively hard in texture. When the vertical piece flinging knife 13 is centrifugally rotated and swung, the outer coat of the woad seeds can be crushed without damaging the internal seeds, thereby ensuring that the seeds are intact. The lower semicircular fixed screen 22 The woad seeds in the crushing outer shell 10 are preliminarily screened and filtered. The woad seeds with crushed shells slide down through the lower semicircular fixed screen 22 to the vibrating screen 2 for further screening. The incompletely crushed woad seeds and large pieces of woad seed shells remain in the crushing outer shell 10 for further crushing. The vibrating screen 2 filters out impurities in the crushed woad seeds without shells. At the same time, the fan 4 draws air through the air inlet 9 so that the bellows 5 blows air to the vibrating screen 2 to blow away the powder generated after the woad seed shells are crushed. The bellows 5 guides the wind direction of the fan 4. The seed conveyor 6 receives the seeds without skin after screening by the vibrating screen 2 and conveys the seeds without skin out.

[0021] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A woad seeds peeling and sorting device, characterized in that: The invention comprises an elevator, a vibrating screen, a frame, a fan, a bellows, a seed conveyor and a rotary hanging shell crushing device, wherein the rotary hanging shell crushing device is arranged on the frame, a feed hopper is arranged on the upper end of the rotary hanging shell crushing device, the elevator is arranged on one side of the frame, the end of the elevator is arranged above the feed hopper, the vibrating screen is arranged obliquely on the frame, the vibrating screen is arranged below the rotary hanging shell crushing device, the bellows is arranged on the lower wall of the rotary hanging shell crushing device, and the cross section of the bellows is arranged in a trapezoidal shape. The side wall of the bellows near the vibrating screen is hollow, the fan is arranged on one side of the frame, the side wall of the bellows near the fan is provided with an air suction port, the input end of the fan is connected with the air suction port, the seed conveyor is arranged on the side of the frame away from the elevator, and the seed conveyor is arranged below the end of the vibrating screen away from the rotary swing-down shell crushing device; the rotary swing-down shell crushing device includes a crushing shell body, a main rotating shaft, a swing rotating shaft, a swing blade, a blade, a fixed turntable, a driven roller, an active roller, a transmission The belt and crushing motor, the crushing outer shell is arranged on the frame, the upper wall of the crushing outer shell is provided with a feed port, the feed hopper is arranged on the feed port, the fixed turntable is symmetrically fixedly arranged at both ends of the main rotating shaft, the swinging rotating shaft is arranged between the fixed turntables, the swinging rotating shaft is distributed in a circular array with the main rotating shaft as the axis, the vertical piece swinging knife is evenly arranged and rotated on the swinging rotating shaft with equal spacing, the blades are arranged on the main rotating shaft, the blades are staggered and arranged on the main rotating shaft, and the angle between two adjacent blades is 90°, the The driven roller is rotatably arranged on the outer wall of the crushing shell, and the driven roller is coaxially connected with the main rotating shaft penetrating through the side wall of the crushing shell. The crushing motor is arranged on the frame, the active roller is arranged on the output shaft of the crushing motor, and the transmission belt is wound around the active roller and the driven roller; a blocking bar is arranged inside the crushing shell; the crushing shell includes an upper semicircular shell and a lower semicircular fixed screen, the upper semicircular shell is arranged above the lower semicircular fixed screen, and the cross section of the upper semicircular shell and the cross section of the lower semicircular fixed screen are arranged in semicircles with equal diameters.

2. The isatis indigotica seed peeling and sorting device according to claim 1, characterized in that: A motor gear position controller is arranged on the side wall of the frame, and a fast gear button, a middle gear button and a slow gear button are arranged on the motor gear position controller.

3. The isatis indigotica seed peeling and sorting device according to claim 1, characterized in that: The frame adopts a steel frame structure.

4. The isatis indigofera seed peeling and sorting device according to claim 1, characterized in that: The seed conveyor is a belt conveyor.

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