A type of agricultural garlic sprout harvesting and root treatment device

By designing an agricultural garlic sprout harvesting root processing device, which combines belt conveyor and high-pressure spray system, the automatic cleaning and cutting of garlic sprout roots is achieved, solving the problem of low processing efficiency in existing technologies, reducing labor costs and improving processing quality.

CN224268181UActive Publication Date: 2026-05-26HUANGYUAN PHOENIX FLOWER PLANTING PROFESSIONAL COOP +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUANGYUAN PHOENIX FLOWER PLANTING PROFESSIONAL COOP
Filing Date
2025-05-14
Publication Date
2026-05-26

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Abstract

This utility model discloses an agricultural garlic sprout harvesting root treatment device, belonging to the technical field of agricultural product primary processing equipment. Specifically, it includes a frame, a lower conveyor assembly, an upper conveyor assembly, a root spraying assembly, a shearing assembly, and a water supply assembly. The lower conveyor assembly is installed on top of the frame, and the upper conveyor assembly is installed on top of the lower conveyor assembly. A drive mechanism is installed at the bottom front end of the frame. The root spraying assembly is installed on the upper and lower conveyor assemblies. The water supply assembly is connected to the root spraying assembly. The shearing assembly is installed on the side of the frame and linked to the upper conveyor assembly. This utility model utilizes a belt conveyor mechanism combined with a spraying system to comprehensively wash the garlic sprout roots, and simultaneously shears excess roots using a shearing assembly linked to the belt conveyor mechanism. This effectively improves the efficiency of primary processing of garlic sprout roots, reduces labor costs, and achieves cost reduction and efficiency improvement.
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Description

Technical Field

[0001] This utility model relates to the technical field of primary processing equipment for agricultural products, specifically a root processing device for harvesting garlic sprouts. Background Technology

[0002] Garlic sprouts, also known as green garlic, are the seedlings of garlic. Their spiciness is weaker than that of garlic bulbs. They are used as both a vegetable and a condiment. Garlic sprouts are usually harvested without the roots and stems. After purchasing garlic sprouts from farmers, vegetable vendors need to perform preliminary processing on the roots. This involves washing away the remaining soil on the roots and cutting off the excess roots and stems, leaving only a small amount of roots and stems to extend the shelf life of the garlic sprouts. The entire preliminary processing process requires manual handling, which is inefficient and labor-intensive. To ensure processing efficiency, the labor input must be increased.

[0003] Therefore, we propose an agricultural garlic sprout harvesting root treatment device. Utility Model Content

[0004] The purpose of this invention is to provide an agricultural garlic sprout harvesting root treatment device to solve the above-mentioned problems existing in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] This utility model provides an agricultural garlic sprout harvesting root treatment device, including a frame, a lower conveyor assembly, an upper conveyor assembly, a root spraying assembly, a shearing assembly, and a water supply assembly.

[0007] Furthermore, the lower conveyor assembly is horizontally installed on the top of the frame, and the upper conveyor assembly is installed on top of the lower conveyor assembly, with a gap of 5-10 mm between the upper and lower conveyor assemblies to facilitate the passage of garlic sprout stalks and prevent excessive compression and damage to the garlic sprout stalks.

[0008] Furthermore, the lower conveyor assembly specifically includes a lower conveyor bracket horizontally fixed to the top of the frame, and a lower conveyor drive roller and a lower conveyor driven roller are rotatably installed at both ends of the lower conveyor bracket. At the same time, the lower conveyor drive roller and the lower conveyor driven roller are linked together by an installed lower conveyor belt.

[0009] Furthermore, the upper conveyor assembly specifically includes an upper conveyor support, which includes a horizontal frame horizontally arranged with the lower conveyor belt. A forward-tilting frame is integrally formed at the tail end of the horizontal frame, and the forward-tilting frame is designed to tilt upwards at a 30-45 degree angle. Since the area between the horizontal frame and the lower conveyor belt is the area for fixing and transporting garlic sprouts and processing roots, a gap must be left between the horizontal frame and the lower conveyor belt. Moreover, to cooperate with the lower conveyor belt in the lower conveyor assembly to achieve stable transport of garlic sprout stems, a gap is provided in the water... An upper conveyor drive roller is rotatably mounted on the front end of the flat frame, corresponding to the top position of the lower conveyor drive roller. The upper and lower conveyor drive rollers are the same size. At the same time, upper conveyor driven rollers are rotatably mounted at the connection position between the horizontal frame and the front tilting frame, as well as at the tail end of the front tilting frame. A tension roller is installed in the middle of the front tilting frame. The upper conveyor drive roller and the two upper conveyor driven rollers are linked by an installed upper conveyor belt. The side of the upper conveyor bracket and the lower conveyor bracket away from the water baffle is supported and fixed by a vertical frame.

[0010] Furthermore, the thickness of garlic sprouts' leaves, stems, and stalks varies, and there are differences in the thickness of leaves, stems, and stalks even within the same batch of planting and harvesting. To ensure that both the upper and lower conveyor belts can simultaneously accommodate the fixed transport of garlic sprouts of different thicknesses, they adopt the same structural design. Specifically, both the upper and lower conveyor belts include a belt body, on the surface of which a flat airbag is integrally formed along the length of the belt body. Inside the airbag, positioning ribs are integrally formed along the length of the belt body, using these positioning ribs to divide the interior of the airbag into multiple independent sections. The upright air chamber helps the airbag structure maintain a relatively stable state after inflation. Moreover, to prevent the water used to wash the garlic sprout roots from directly contacting the garlic sprout stems, there is a 2-3 cm gap between the sides of the airbag and the edge of the belt body. When the airbag is inflated, it becomes raised, creating a height difference between the surface of the airbag and the edge of the belt body. This effectively prevents the water used to wash the roots from flowing back and wetting the garlic sprout stems. It also minimizes the amount of water on the garlic sprout stems and leaves, preventing the stems from being too wet when the garlic sprouts are packaged after initial processing, which would affect the shelf life of the garlic sprouts.

[0011] By utilizing the flexibility of the airbag, the leaves, stems, and stalks of the garlic sprouts are in elastic contact with the surfaces of the upper and lower conveyor belts, thereby achieving self-adaptive clamping and fixation. This ensures that the garlic sprouts are effectively fixed during transport and movement, while also preventing damage to the garlic sprouts from the upper and lower conveyor belts.

[0012] Furthermore, to ensure the upper and lower conveyor components operate synchronously and at the same frequency, thus maintaining stability during the garlic sprout conveying process, a drive mechanism is installed at the bottom front end of the frame to drive both components. This drive mechanism specifically includes a servo motor mounted at the bottom of the frame and a drive gear mounted on the output shaft of the servo motor. The drive mechanism also includes a driven gear A, a driven gear B, and a transfer gear set. The driven gear A is fixed to the end of the lower conveyor drive roller and includes a driving gear A and a transmission gear A. The transfer gear set is rotatably mounted on a vertical frame between the upper and lower conveyor supports and includes a driving gear B and a transmission gear B. The driving gear B and transmission gear B are fixedly connected, and the transmission gear B meshes with the transmission gear A. The driven gear B is fixed to the end of the upper conveyor drive roller, and the driven gear B is connected to the driving gear B via a transmission belt chain A. The drive gear and the active gear A are connected by a transmission belt chain B. The servo motor rotates the drive gear, which in turn drives the active gear A to rotate via the transmission belt chain B. This causes the lower conveyor drive roller to rotate, thereby driving the transmission gear A to rotate synchronously. The transmission gear B meshes with the transmission gear A, and thus passively rotates in the opposite direction as the transmission gear A rotates. The transmission gear B is fixedly connected to the active gear B, so the active gear B and the transmission gear B rotate synchronously, and the driven gear B rotates via the transmission belt chain A. This causes the upper and lower conveyor drive rollers to rotate in opposite directions. It should be further noted that the output shaft of the servo motor drives the drive gear to rotate counterclockwise. Specifically, the active gear A, transmission gear A, active gear B, transmission gear B, and driven gear B are all the same size to ensure that the lower and upper conveyor drive rollers rotate at the same frequency and speed.

[0013] The drive mechanism synchronously drives the upper and lower conveyor components to move in opposite directions, so that the opposite sides of the upper and lower conveyor components move synchronously in the same direction. This not only clamps and fixes the stalks of the garlic sprouts, but also allows them to move smoothly from the rear end of the frame to the front end of the frame.

[0014] Furthermore, the root spraying assembly is installed on the upper conveyor assembly and the lower conveyor assembly. Specifically, the root spraying assembly includes two sets of several water pipes arranged side by side. The two sets of water pipes are respectively fixed side by side on the lower conveyor support and the horizontal frame, and the two sets of water pipes are designed symmetrically from top to bottom. A flat nozzle is installed at the end of each set of water pipes near the water baffle, and the flat nozzles at the ends of the two sets of water pipes are installed at an inclined angle to each other. The ends of the water pipes in the two sets of water pipes, which are installed in a corresponding upper and lower position from left to right, away from the flat nozzles, are connected by a T-connector. The input interface of each T-connector is connected to a water distribution pipe, and a ball valve is installed at each of the two outlet ends of each T-connector. The upper and lower sets of water pipes, arranged horizontally side by side along the length of the frame, and the flat nozzles installed at their ends at a relative angle, can form a root flushing zone on the side between the lower and upper conveyor belts. Moreover, with the help of the inclined upper and lower flat nozzles, the high-speed force generated by the water spraying can be used to flush the roots and rhizomes, achieving the purpose of washing away mud and sand, and also straightening the flushed roots and rhizomes roughly outward, providing a basis and convenience for subsequent root and rhizome cutting. The ball valves installed on the two water outlets of each tee pipe allow users to adjust the water output of the flat nozzles, thereby adjusting the force generated when the water is sprayed from the corresponding flat nozzles.

[0015] Furthermore, the water supply component is installed on the frame and is connected to the root spraying component. Specifically, the water supply component includes a transfer water tank and a high-pressure water pump. The transfer water tank is provided with a water inlet, and the water outlet at the bottom of the transfer water tank is connected to the water inlet of the high-pressure water pump. The water outlet of the high-pressure water pump is connected to the water inlet of the water distribution pipe through a water pipe. During the use of the equipment, the water inlet on the transfer water tank needs to be connected to an external water supply facility so that external clean water can be continuously replenished into the transfer water tank.

[0016] Furthermore, in order to simultaneously cut excess roots of garlic sprouts, a cutting component is installed on the side of the frame and linked to the upper conveyor assembly. Specifically, the cutting component includes a moving cutter disc and fixed cutter teeth. The moving cutter disc is fixed to the end of the upper conveyor drive roller, and the fixed cutter teeth are installed on the outside of the lower conveyor support. The cutting component is located at the end of the root spraying assembly so that the garlic sprouts can be directly cut by the cutting component after passing through the root washing belt. In order to accurately grasp the garlic sprout roots and complete the cutting process, the moving cutter disc includes a fixed disc and three arc-shaped cutting blades integrally formed on the fixed disc. The fixed cutter teeth also adopt an arc-shaped design, wherein the bending direction of the fixed cutter teeth is opposite to that of the cutting blades.

[0017] It should be noted that the shearing position formed by the cooperation between the shearing blade body and the fixed blade teeth on the moving blade disc is located 1-1.5 cm outside the intersection of the high-pressure water flow from the upper and lower sets of flat nozzles, while the intersection of the high-pressure water flow from the flat nozzles installed opposite each other at the ends of the two sets of water supply pipes is located at the edge of the lower conveyor belt.

[0018] Furthermore, to prevent mud and water from splashing during the operation of the root spraying assembly, a water baffle is installed on the side of the frame on the same side as the shearing assembly. It should be noted that the water baffle is a long, arc-shaped channel. The upper and lower edges of the water baffle close to the frame are fixed to the sides of the horizontal frame and the lower conveyor support respectively by integrally formed pads. This allows the other side of the upper and lower conveyor supports to be supported and fixed by the water baffle. To facilitate the centralized discharge of wastewater, a water receiving trough is provided at the bottom of the water baffle, and a drain outlet is provided at the bottom of the water receiving trough so that the cut roots can be discharged from the drain outlet along with the mud and sand.

[0019] Furthermore, a tray is installed at one end of the frame near the shearing assembly so that the garlic sprouts after initial processing can fall directly into the tray, making it convenient for workers to sort and pack them.

[0020] Furthermore, the water-blocking cover has openings on both ends near the machine frame to allow the garlic sprout roots to enter the root spraying and purging working area through the openings, and to allow the garlic sprouts to be removed from the root spraying and purging working area after initial processing.

[0021] Furthermore, a control box for controlling the servo motor and high-pressure water pump is also installed at the bottom of the frame, wherein the control box adopts a conventional electromechanical PLC programming control module.

[0022] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0023] This invention combines a belt conveyor mechanism with a spray system to simultaneously rinse the roots and stems of garlic sprouts during transport. The spray angle design allows for the pre-straightening of the garlic sprout roots while rinsing away mud and sand. Furthermore, a shearing component linked to the belt conveyor mechanism simultaneously cuts away excess roots, effectively improving the efficiency of initial processing of garlic sprout roots, reducing labor costs, and achieving cost reduction and efficiency improvement.

[0024] In addition, the conveyor belt design effectively improves the stability of the garlic sprouts during transportation. Furthermore, the outward-sloping design of the high-pressure jet spraying minimizes the amount of water that gets on the stems and leaves of the garlic sprouts, preventing the stems from being too wet when the garlic sprouts are packaged after initial processing, which would affect the shelf life of the garlic sprouts. Attached Figure Description

[0025] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0026] Figure 1 This is a schematic diagram of the structure of the present utility model. Figure 1 ;

[0027] Figure 2 This is a schematic diagram of the structure of the present utility model. Figure 2 ;

[0028] Figure 3 This is a schematic diagram of the structure of the present utility model. Figure 3 ;

[0029] Figure 4 This is a schematic diagram of a half-section of the present invention;

[0030] Figure 5 This is a schematic diagram of the root spraying component structure in this utility model. Figure 1 ;

[0031] Figure 6 This is a schematic diagram of the root spraying component structure in this utility model. Figure 2 ;

[0032] Figure 7 This is a partial structural diagram of the root spraying component in this utility model;

[0033] Figure 8 This is a schematic diagram of the drive mechanism structure of this utility model. Figure 1 ;

[0034] Figure 9 This is a schematic diagram of the drive mechanism structure of this utility model. Figure 2 ;

[0035] Figure 10 This is a schematic diagram of the drive mechanism structure of this utility model. Figure 3 ;

[0036] Figure 11 This is a schematic diagram of the cross-sectional structure of the conveyor belt of this utility model.

[0037] In the diagram: 1. Frame; 2. Lower conveyor support; 3. Lower conveyor belt; 301. Belt body; 302. Airbag; 303. Positioning rib; 4. Control box; 5. Upper conveyor support; 501. Horizontal frame; 502. Forward tilting frame; 503. Tensioning roller; 6. Upper conveyor belt; 7. Drive mechanism; 701. Servo motor; 702. Drive gear; 703. Driven gear A; 731. Drive gear A; 732. Transmission gear A; 704. Transfer gear set; 741. Drive gear B; 742. Transmission gear B 705. Driven gear B; 706. Drive belt chain A; 707. Drive belt chain B; 8. Support trough; 9. Stand; 10. High-pressure water pump; 11. Root spraying assembly; 111. Water supply pipe; 112. Flat nozzle; 113. T-pipe; 114. Ball valve; 115. Water distribution pipe; 12. Transfer water tank; 13. Water baffle; 14. Water receiving trough; 15. Moving cutter head; 16. Fixed cutter teeth; 17. Lower conveyor drive roller; 18. Lower conveyor driven roller; 19. Upper conveyor drive roller; 20. Upper conveyor driven roller. Detailed Implementation

[0038] The following illustrations will reveal several embodiments of the present invention. For clarity, many physical details will be described in the following description. However, it should be understood that these physical details should not be used to limit the present invention. That is, in some embodiments of the present invention, these physical details are not essential. Furthermore, for the sake of simplicity, some conventional structures and components will be shown in a simple schematic manner in the illustrations.

[0039] Example

[0040] Currently, the initial processing of garlic sprout roots still relies on manual labor, resulting in low efficiency, high workload, and high costs. We propose an agricultural garlic sprout harvesting and root processing device. This machine integrates efficient cleaning and root cutting functions, requiring only two people for loading and packaging. This effectively reduces labor costs while improving the efficiency and quality of initial garlic sprout root processing, achieving cost reduction and efficiency improvement. The specific solution is as follows:

[0041] like Figure 1-11 As shown, the present invention provides an agricultural garlic sprout harvesting root treatment device, including a frame 1, a lower conveyor assembly, an upper conveyor assembly, a root spraying assembly 11, a shearing assembly, and a water supply assembly.

[0042] The lower conveyor assembly is horizontally installed on top of the frame 1, and the upper conveyor assembly is installed on top of the lower conveyor assembly. A gap of 5-10 mm is left between the upper and lower conveyor assemblies to facilitate the passage of garlic sprout stalks and avoid excessive compression and damage to the garlic sprout stalks.

[0043] The lower conveyor assembly specifically includes a lower conveyor support 2 horizontally fixed to the top of the frame 1. A lower conveyor drive roller 17 and a lower conveyor driven roller 18 are rotatably installed at both ends of the lower conveyor support 2. At the same time, the lower conveyor drive roller 17 and the lower conveyor driven roller 18 are linked by a lower conveyor belt 3.

[0044] like Figure 1-4 As shown, the upper conveyor assembly specifically includes an upper conveyor support 5, which includes a horizontal frame 501 horizontally arranged with the lower conveyor belt 3. A front tilting frame 502 is integrally formed at the tail end of the horizontal frame 501, and the front tilting frame 502 is designed to tilt upwards at an angle of 30-45 degrees. Since the area between the horizontal frame 501 and the lower conveyor belt 3 is the area for fixing and transporting garlic sprouts and processing roots, a gap needs to be left between the horizontal frame 501 and the lower conveyor belt 3. Furthermore, to facilitate the stable transport of garlic sprout stems by the lower conveyor belt 3 in the lower conveyor assembly, a front end of the horizontal frame 501 is... An upper conveyor drive roller 19 is rotatably mounted on the top position of the lower conveyor drive roller 17. The upper conveyor drive roller 19 and the lower conveyor drive roller 17 have the same size. At the same time, upper conveyor driven rollers 20 are rotatably mounted at the position where the horizontal frame 501 connects with the front tilting frame 502 and at the tail end of the front tilting frame 502. A tension roller 503 is installed in the middle of the front tilting frame 502. The upper conveyor drive roller 19 and the two upper conveyor driven rollers 20 are linked by an installed upper conveyor belt 6. The side of the upper conveyor bracket 5 and the lower conveyor bracket 2 away from the water baffle 13 is supported and fixed by the upright frame 9.

[0045] As is well known, the thickness of garlic sprouts, leaves, and stems varies, and there are differences in the thickness of leaves, leaves, and stems even among garlic sprouts planted and harvested in the same batch. In order to ensure that the upper conveyor belt 6 and the lower conveyor belt 3 can simultaneously meet the fixed transport requirements of garlic sprouts of different thicknesses, such as... Figure 11As shown, the upper conveyor belt 6 and the lower conveyor belt 3 adopt the same structural design. Specifically, both the upper conveyor belt 6 and the lower conveyor belt 3 include a belt body 301. A flat airbag 302 is integrally formed on the surface of the belt body 301 along its length. A positioning rib 303 is integrally formed inside the airbag 302 along the length of the belt body 301. The positioning rib 303 divides the interior of the airbag 302 into multiple independent air chambers, which helps the airbag 302 structure to maintain a relatively stable structure after inflation. The system maintains a stable state. Furthermore, to prevent the water used during the rinsing process from directly contacting the garlic sprout stems, there is a 2-3 cm gap between the sides of the air bladder 302 and the edge of the belt body 301. When the air bladder 302 is inflated, it becomes raised, creating a height difference between the surface of the air bladder 302 and the edge of the belt body 301. This effectively prevents the water used to rinse the roots from flowing back and wetting the garlic sprout stems. It also minimizes the amount of water that may get on the garlic sprout stems and leaves, preventing the stems from becoming too wet during the initial processing and packaging of the garlic sprouts, which could affect the shelf life of the garlic sprouts.

[0046] By utilizing the flexible characteristics of the airbag 302, the leaves, stems and stalks of the garlic sprouts are in elastic contact with the surfaces of the upper conveyor belt 6 and the lower conveyor belt 3, thereby achieving self-adaptive clamping and fixing. This ensures that the garlic sprouts are effectively fixed during the transmission and movement process, while also preventing damage to the garlic sprouts from the upper conveyor belt 6 and the lower conveyor belt 3.

[0047] Meanwhile, in order to ensure that the upper and lower conveyor components operate synchronously and at the same frequency, and to ensure that the garlic sprout conveying process remains stable, such as Figure 1-10As shown, a drive mechanism 7 for driving the upper and lower conveyor components is installed at the bottom front end of the frame 1. Specifically, the drive mechanism 7 includes a servo motor 701 mounted at the bottom of the frame 1, and a drive gear 702 mounted on the output shaft of the servo motor 701. The drive mechanism 7 also includes a driven gear A703, a driven gear B705, and a transfer gear set 704. The driven gear A703 is fixed to the end of the lower conveyor drive roller 17, and includes a driving gear A731 and a transmission gear A732. The transfer gear set 704... 4. The intermediate gear set 704 is rotatably mounted on the upright 9 between the upper conveyor support 5 and the lower conveyor support 2. The intermediate gear set 704 includes a drive gear B741 and a transmission gear B742. The drive gear B741 and the transmission gear B742 are fixedly connected. The transmission gear B742 meshes with the transmission gear A732. The driven gear B705 is fixed to the end of the upper conveyor drive roller 19. The driven gear B705 and the drive gear B741 are connected by a transmission belt chain A706. The drive gear 702 and the drive gear A731 are connected by a transmission belt chain B706. The transmission connection is 707. The servo motor 701 operates, causing the drive gear 702 to rotate, which in turn drives the drive gear A731 via the transmission belt chain B707. This causes the lower conveyor drive roller 17 to rotate, thereby driving the transmission gear A732 to rotate synchronously. Transmission gear B742 meshes with transmission gear A732, thus passively rotating in the opposite direction as transmission gear A732 rotates. Transmission gear B742 is fixedly connected to the drive gear B741, therefore, the drive gear B741 and transmission gear B742 rotate synchronously. The drive gear 19 rotates in opposite directions to the drive roller 17 of the upper conveyor via the transmission belt chain A706, which in turn drives the driven gear 702 to rotate counterclockwise. It should be further noted that the output shaft of the servo motor 701 drives the drive gear 702 to rotate counterclockwise. Specifically, the drive gear A731, transmission gear A732, drive gear B741, transmission gear B742, and driven gear B705 are all the same size to ensure that the drive roller 17 of the lower conveyor and the drive roller 19 rotate at the same frequency and speed.

[0048] The drive mechanism 7 synchronously drives the upper conveyor assembly and the lower conveyor assembly to move in opposite directions, so that the opposite sides of the upper conveyor assembly and the lower conveyor assembly move synchronously in the same direction. This not only clamps and fixes the stalk of the garlic sprout, but also allows it to move smoothly from the tail end of the frame 1 to the front end of the frame 1.

[0049] like Figure 5-7As shown, the root spraying assembly 11 is installed on the upper conveyor assembly and the lower conveyor assembly. Specifically, the root spraying assembly 11 includes two sets of several water supply pipes 111 arranged side by side. The two sets of water supply pipes 111 are respectively fixed side by side on the lower conveyor support 2 and the horizontal frame 501, and the two sets of water supply pipes 111 are designed symmetrically from top to bottom. A flat nozzle 112 is installed at the end of each set of water supply pipes 111 near the water baffle 13, and the flat nozzles 112 at the ends of the two sets of water supply pipes 111 are installed at an inclined angle to each other. The ends of the water supply pipes 111 installed from left to right in an upper and lower corresponding position are connected by a three-way pipe 113. The input interface of each three-way pipe 113 is connected to a water distribution pipe 115, and the two outlet ends of each three-way pipe 113 are... A ball valve 114 is installed. The upper and lower sets of water pipes 111, which are horizontally arranged side by side along the length of the frame 1, and the flat nozzles 112 installed at relatively inclined angles at their ends, can form a root flushing belt on the side between the lower conveyor belt 3 and the upper conveyor belt 6. Moreover, with the help of the inclined upper and lower flat nozzles 112, while flushing the roots and stems, the high-speed force generated by the water spraying can achieve the purpose of washing away mud and sand, and at the same time, it can also straighten the flushed roots and stems roughly outward, providing a basis and convenience for subsequent root and stem cutting. The ball valve 114 is installed on the two water outlets of each three-way pipe 113 so that the user can adjust the water output of the flat nozzles 112 through the ball valve 114, thereby adjusting the force generated when the water is flushed out from the corresponding flat nozzles 112.

[0050] The water supply assembly is installed on the frame 1 and is connected to the root spraying assembly 11. Specifically, the water supply assembly includes a transfer water tank 12 and a high-pressure water pump 10. The transfer water tank 12 is provided with a water inlet. The water outlet at the bottom of the transfer water tank 12 is connected to the water inlet of the high-pressure water pump 10. The water outlet of the high-pressure water pump 10 is connected to the water inlet of the water distribution pipe 115 through a water pipe. During the use of the equipment, the water inlet on the transfer water tank 12 needs to be connected to an external water supply facility so that external clean water can be continuously replenished into the transfer water tank 12.

[0051] In order to simultaneously trim excess roots of garlic sprouts, such as Figure 3 , Figure 9 and Figure 10As shown, the shearing assembly is installed on the side of the frame 1 and linked with the upper conveyor assembly. Specifically, the shearing assembly includes a moving cutter disc 15 and fixed cutter teeth 16. The moving cutter disc 15 is fixed to the end of the upper conveyor drive roller 19, and the fixed cutter teeth 16 are installed on the outside of the lower conveyor support 2. The shearing assembly is located at the end of the root spraying assembly 11 so that the garlic sprouts can be directly sheared by the shearing assembly after passing through the root washing belt. In order to accurately grasp the garlic sprout roots and complete the shearing process, the moving cutter disc 15 includes a fixed disc and three arc-shaped shearing blades integrally formed on the fixed disc. The fixed cutter teeth 16 also adopt an arc-shaped design, wherein the bending direction of the fixed cutter teeth 16 is opposite to that of the shearing blades.

[0052] It should be noted that the shearing position formed by the shearing blade on the moving cutter disc 15 and the fixed blade tooth 16 is located 1-1.5 cm outside the intersection of the high-pressure water flow from the upper and lower sets of flat nozzles 112, while the intersection of the high-pressure water flow from the flat nozzles 112 installed at the ends of the two sets of water pipes 111 is located at the edge of the lower conveyor belt 3.

[0053] To prevent mud and water from splashing during the operation of the root spraying assembly 11, such as Figure 2 As shown, a water baffle 13 is installed on the side of the frame 1 on the same side as the shearing assembly. It should be noted that the water baffle 13 is a long, arc-shaped groove. The upper and lower edges of the water baffle 13 close to the frame 1 are fixed to the sides of the horizontal frame 501 and the lower conveyor support 2 respectively by integrally formed pads. The other side of the upper conveyor support 5 and the lower conveyor support 2 are supported and fixed by the water baffle 13. In order to facilitate the centralized discharge of sewage, a water receiving trough 14 is provided at the bottom of the water baffle 13, and a sewage outlet is provided at the bottom of the water receiving trough 14 so that the cut roots can be discharged from the sewage outlet along with the mud and sand.

[0054] like Figure 1-4 As shown, a tray 8 is installed at one end of the frame 1 near the shearing component, so that the garlic sprouts after initial processing can fall directly into the tray 8, making it convenient for staff to sort and pack them.

[0055] Both ends of the water shield 13 are provided with openings on the side near the frame 1, so that the garlic sprout roots can enter the root spraying and grading working area through the openings, and the garlic sprouts can be removed from the root spraying and grading working area after the initial processing is completed.

[0056] The bottom of the frame 1 is also equipped with a control box 4 for controlling the servo motor 701 and the high-pressure water pump 10. The control box 4 uses a conventional electromechanical PLC programming control module.

[0057] The entire device requires only two operators: one at the rear to load the garlic sprouts and the other at the front to pack them. During loading, the bundles of garlic sprouts should be laid horizontally on the lower conveyor belt 3 (to avoid stacking). The root ends of the spread sprouts should be aligned and aligned towards the flat nozzle 112 in the root spraying assembly 11. It should be noted that during the spreading process, the upper and lower sets of nozzles in the root spraying assembly 11 should be used as needed. Using the confluence of the high-pressure water jets from the flat nozzles 112 as a reference, extend the root end of the garlic sprout out of the airbag 302 and place the root end of the garlic sprout on the confluence of the high-pressure water jets from the upper and lower sets of flat nozzles 112. Driven by the drive mechanism 7, the upper and lower conveyor components move the garlic sprout from the tail end of the frame 1 towards the front end. During this process, the garlic sprout roots first pass through the rinsing belt, and then the shearing component cuts off the excess roots. Finally, the garlic sprout falls from the front end of the frame 1 into the tray 8 to wait for packaging.

[0058] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. An agricultural garlic sprout harvesting root treatment device, characterized in that: Includes frame (1), lower conveyor assembly, upper conveyor assembly, root spraying assembly (11), shearing assembly and water supply assembly; The lower conveyor assembly is horizontally installed on the top of the frame (1), the upper conveyor assembly is installed on the top of the lower conveyor assembly, and a gap is left between the upper conveyor assembly and the lower conveyor assembly; The frame (1) has a drive mechanism (7) installed at the bottom front end to drive the upper conveyor assembly and the lower conveyor assembly. The root spraying assembly (11) is installed on the upper conveyor assembly and the lower conveyor assembly; The water supply assembly is installed on the frame (1) and is connected to the root spray assembly (11); The shearing assembly is installed on the side of the frame (1) and is linked with the upper conveyor assembly; A water shield (13) is installed on the side of the frame (1) on the same side as the shearing assembly, and a water receiving groove (14) is provided at the bottom of the water shield (13).

2. The agricultural garlic sprout harvesting root treatment device according to claim 1, characterized in that: The lower conveyor assembly includes a lower conveyor bracket (2) that is horizontally fixed to the top of the frame (1). A lower conveyor drive roller (17) and a lower conveyor driven roller (18) are rotatably installed at each end of the lower conveyor bracket (2). The lower conveyor drive roller (17) and the lower conveyor driven roller (18) are linked together by an installed lower conveyor belt (3).

3. The agricultural garlic sprout harvesting root treatment device according to claim 2, characterized in that: The upper conveyor assembly includes an upper conveyor bracket (5), which includes a horizontal frame (501) that is horizontally arranged with the lower conveyor belt (3). The tail end of the horizontal frame (501) is integrally formed with a front tilting frame (502), which is tilted upward at 30-45 degrees. There is a gap between the horizontal frame (501) and the lower conveyor belt (3). The front end of the horizontal frame (501) is rotatably mounted with an upper conveyor drive roller (19) corresponding to the top position of the lower conveyor drive roller (17). The tail end of the horizontal frame (501) and the front tilting frame (502) are both rotatably mounted with upper conveyor driven rollers (20). A tensioning roller (503) is installed in the middle of the front tilting frame (502). The upper conveyor drive roller (19) and the two upper conveyor driven rollers (20) are linked by the installed upper conveyor belt (6).

4. The agricultural garlic sprout harvesting root treatment device according to claim 3, characterized in that: The upper conveyor support (5) and the lower conveyor support (2) are supported and fixed on the side away from the water shield (13) by the upright (9), while the other side of the upper conveyor support (5) and the lower conveyor support (2) are supported and fixed by the water shield (13).

5. The agricultural garlic sprout harvesting root treatment device according to claim 1, characterized in that: The shearing assembly includes a moving cutter disc (15) and fixed cutter teeth (16). The moving cutter disc (15) is fixed at the end of the upper conveyor drive roller (19), and the fixed cutter teeth (16) are installed on the outside of the lower conveyor support (2). The shearing assembly is located at the end of the root spraying assembly (11). The moving cutter disc (15) includes a fixed disc and three arc-shaped shearing blades integrally formed on the fixed disc. The fixed cutter teeth (16) adopt an arc-shaped design, and the bending direction of the fixed cutter teeth (16) is opposite to that of the shearing blades.

6. The agricultural garlic sprout harvesting root treatment device according to claim 1, characterized in that: The drive mechanism (7) includes a servo motor (701) mounted on the bottom of the frame (1) and a drive gear (702) mounted on the output shaft of the servo motor (701). The drive mechanism (7) also includes a driven gear A (703), a driven gear B (705), and a transfer gear set (704). The driven gear A (703) is fixed to the end of the lower conveyor drive roller (17), and the driven gear A (703) includes a drive gear A (731) and a transmission gear A (732). The transfer gear set (704) is rotatably mounted between the upper conveyor support (5) and the lower conveyor support (2). On the frame (9), the intermediate gear set (704) includes a drive gear B (741) and a transmission gear B (742). The drive gear B (741) and the transmission gear B (742) are fixedly connected. The transmission gear B (742) meshes with the transmission gear A (732). The driven gear B (705) is fixed at the end of the upper conveyor drive roller (19). The driven gear B (705) and the drive gear B (741) are connected by a transmission belt chain A (706). The drive gear (702) and the drive gear A (731) are connected by a transmission belt chain B (707). The drive gear A (731), transmission gear A (732), drive gear B (741), transmission gear B (742), and driven gear B (705) are all the same size.

7. The agricultural garlic sprout harvesting root treatment device according to claim 1, characterized in that: The root spraying assembly (11) includes two sets of several water pipes (111) arranged side by side. The two sets of water pipes (111) are fixed side by side on the lower conveyor support (2) and the horizontal frame (501), and the two sets of water pipes (111) are designed to be symmetrical from top to bottom. A flat nozzle (112) is installed at the end of each set of water pipes (111) near the water baffle (13). The flat nozzles (112) at the ends of the two sets of water pipes (111) are installed at an inclined angle to each other. The ends of the water pipes (111) installed from left to right in a corresponding position from top to bottom are connected by a three-way pipe (113). The input interface of each three-way pipe (113) is connected to a water distribution pipe (115). A ball valve (114) is installed at each of the two outlet ends of each three-way pipe (113).

8. The agricultural garlic sprout harvesting root treatment device according to claim 1, characterized in that: The water supply assembly includes a transfer water tank (12) and a high-pressure water pump (10). The transfer water tank (12) is provided with an inlet interface. The outlet at the bottom of the transfer water tank (12) is connected to the pumping port of the high-pressure water pump (10), and the outlet of the high-pressure water pump (10) is connected to the inlet of the distribution pipe (115) through a water pipe.

9. The agricultural garlic sprout harvesting root treatment device according to claim 3, characterized in that: The upper conveyor belt (6) and the lower conveyor belt (3) have the same structure. Both the upper conveyor belt (6) and the lower conveyor belt (3) include a belt body (301). A flat airbag (302) is composited on the surface of the belt body (301) along the length direction of the belt body (301). A positioning rib (303) is integrally formed inside the airbag (302) along the length direction of the belt body (301). There is a 2-3 cm gap between the two sides of the airbag (302) and the edge of the belt body (301).

10. The agricultural garlic sprout harvesting root treatment device according to claim 1, characterized in that: The frame (1) has a bracket (8) installed at one end near the shearing assembly. Both ends of the water shield (13) are provided with openings on the side of the frame (1) near the machine frame (1); The bottom of the water receiving tank (14) is provided with a drain outlet; The bottom of the frame (1) is also equipped with a control box (4) for controlling the servo motor (701) and the high-pressure water pump (10).