Ditching and fertilizing integrated device for ginger planting

Abstract

The ditching and fertilizing integrated device for ginger planting comprises a bearing frame mechanism, a double-end motor is arranged in the middle section of the top of the bearing frame mechanism, a seed discharging mechanism is welded to the front side of the top of the bearing frame mechanism, and a ditching mechanism is mounted at the head of the front side of the bearing frame mechanism through bolts; power mechanisms are welded to the front ends of the two sides of the bearing frame mechanism, anti-splashing mechanisms are installed at the two corners of the front side of the bearing frame mechanism through bolts, and front side transmission mechanisms are arranged between the double-end motor and the seed discharging mechanism and between the double-end motor and the power mechanisms. The double-head motor serves as a core power source, an integrated operation system from planting ditch excavation to ridge body forming is formed, equipment does not need to be replaced midway through the design, the labor intensity of farmers is greatly relieved, the operation period is remarkably shortened, and the problem of soil compaction caused by multiple times of mechanical rolling is solved.

Description

Technical Field

[0001] This invention relates to the field of ginger cultivation technology, and in particular to an integrated device for trenching and fertilizing ginger cultivation. Background Technology

[0002] In ginger cultivation, ditching and fertilization are fundamental and crucial steps. The quality of ditching directly affects the growth space of ginger tubers and soil aeration, while the precision of fertilization determines the efficiency of nutrient supply for ginger growth. The coordinated operation of these two processes is essential for the early growth and development of ginger. The integrated ditching and fertilization device for ginger cultivation is an agricultural equipment developed to meet this operational need. Its core is the integrated design of the mechanical structure, organically combining the ditching mechanism and the fertilization system. Combined with a power transmission component, it achieves continuous operation, aiming to replace traditional manual or single-equipment operation modes, improve the mechanization level and operational quality of ginger cultivation, and lay a solid foundation for subsequent stages such as sowing and ridging.

[0003] However, existing ginger cultivation techniques lack sufficient integration in terms of operational functions, leading to frequent equipment changes or multiple rounds of operations during the planting process. This not only increases the labor intensity for growers and prolongs the operation cycle but also easily causes soil compaction due to repeated mechanical entry, damaging the soil aggregate structure and affecting the growth and development of ginger roots. In terms of fertilization precision, existing fertilization devices generally lack effective spot control mechanisms, making fertilizer placement prone to deviations. They often fail to accurately land in the designated area after trenching, with some fertilizer directly contacting or coming close to the ginger seeds, easily causing seed burn and reducing seed germination rates. At the same time, uneven fertilization also causes an imbalance in nutrient distribution in the field, resulting in significant differences in the growth of ginger seedlings, further affecting subsequent yield and quality improvement.

[0004] Therefore, how to provide an integrated trenching and fertilization device for ginger cultivation is a problem that urgently needs to be solved by those skilled in the art. Summary of the Invention

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an integrated trenching and fertilization device for ginger cultivation.

[0006] According to an embodiment of the present invention, a ditching and fertilizing integrated device for ginger planting includes a load-bearing frame mechanism. A dual-head motor is installed in the top middle section of the load-bearing frame mechanism. A seed feeding mechanism is welded to the front side of the top of the load-bearing frame mechanism. A ditching mechanism is bolted to the front head of the load-bearing frame mechanism. Power mechanisms are welded to the front ends of both sides of the load-bearing frame mechanism. Anti-splash mechanisms are bolted to the two front corners of the load-bearing frame mechanism. A front transmission mechanism is provided between the dual-head motor, the seed feeding mechanism, and the power mechanism. Two fertilizer feeding mechanisms are installed at the top rear of the mechanism. A grooving mechanism for fertilizer application is bolted to the middle of the load-bearing frame mechanism, i.e., the front side of the fertilizer feeding mechanism. A rear transmission mechanism is provided between the dual-head motor and the two fertilizer feeding mechanisms. A soil gathering mechanism is bolted to the rear side of the load-bearing frame mechanism. A soil ridging mechanism is bolted to the rear side of the load-bearing frame mechanism. An anti-clogging mechanism is installed at the bottom of the load-bearing frame mechanism, i.e., the top of the power mechanism. A buffer mechanism is provided at the rear side of the load-bearing frame mechanism and the top of the inclined surface of the soil ridging mechanism.

[0007] The above solution integrates a dual-head motor, a seed and fertilizer feeding mechanism, a ditching and fertilization trenching mechanism, a power system, and mechanisms for preventing splashing, soil collection, ridging, preventing blockage, and buffering, all linked by a front and rear transmission mechanism. Its core function is to integrate key processes in ginger cultivation, such as ditching, fertilization, sowing, and soil collection and ridging, while avoiding splashing and blockage issues and providing buffering protection, significantly improving the efficiency and effectiveness of ginger cultivation.

[0008] In the above technical solution, the load-bearing frame mechanism further includes a rectangular load-bearing frame, a plurality of rectangular welded tubes are welded inside the rectangular load-bearing frame, a plurality of front bottom mounting plates are installed on the front side of the rectangular load-bearing frame, a front top mounting plate is fixedly connected to the top front side of the rectangular load-bearing frame, and an oblique reinforcing beam is welded between the rectangular load-bearing frame and the front top mounting plate.

[0009] The aforementioned design uses a rectangular load-bearing frame as its core, with multiple rectangular welded pipes welded inside. Multiple front-side bottom mounting plates are located on the front, and a top-side top mounting plate is fixed to the front, with a diagonal reinforcing beam welded between them. Its core function is to serve as the fundamental support carrier for the integrated trenching and fertilization device. Through multi-component welding reinforcement, it enhances structural stability and load-bearing capacity, providing a stable installation benchmark for various functional mechanisms of the device and ensuring structural reliability during overall operation.

[0010] In the above technical solution, the seed feeding mechanism further includes two side mounting plates. The bottom of the two side mounting plates is fixedly connected to the top of the rectangular load-bearing frame. A storage bin is welded to the top of the two side mounting plates on the adjacent side. A partition is provided in the middle area of ​​the storage bin. A hole is opened at the bottom of the storage bin, and a discharge pipe is welded to the bottom of the hole. A rotating shaft is rotated inside the two discharge pipes. The rotating shaft passes through the interior of the two storage bins and the two discharge pipes. Multiple baffles are fixedly connected to the outside of the rotating shaft, i.e., inside the two discharge pipes. A connecting pipe a is fixedly connected to the bottom of the discharge pipe. A feeding hose is coupled to the bottom of the connecting pipe a.

[0011] The above-described design uses mounting plates on both sides as the installation base and includes a storage bin with partitions. A bottom hole connects to the discharge pipe, and multiple baffles are fixed on a rotating shaft running through the pipe. The discharge pipe is connected to a feeding hose via a connecting pipe a. Its core function is to store ginger seeds. The rotating shaft drives the baffles to precisely control the feeding amount, and the feeding hose adapts to the device's operational needs, ensuring uniform and stable seed feeding and guaranteeing the sowing process of the entire planting device.

[0012] In the above technical solution, the trenching mechanism further includes a mounting locking block a, which is mounted on the front side of the rectangular load-bearing frame by bolts. A rectangular hollow tube a is welded to the front side of the mounting locking block a, and a sliding tube a is slidably connected inside the rectangular hollow tube a. A trenching metal head is fixedly connected to the bottom of the sliding tube a, and a connecting pipe b is fixedly connected to the rear side of the trenching metal head. The bottom of the discharge hose is coupled to the top of the connecting pipe b.

[0013] The above solution involves installing a locking block (a) with bolts on the front side of the load-bearing frame. A sliding tube (a) with a grooving metal head is slidably connected inside the rectangular hollow tube (a). A connecting tube (b) on the rear side of the metal head couples to the feeding hose. The core function is to use the grooving metal head for grooving before ginger planting. The sliding tube (a) adjusts the grooving depth, and the connection between the connecting tube (b) and the feeding hose allows grooving and sowing to proceed simultaneously, ensuring precise seed placement in the grooves and improving the continuity and efficiency of the planting operation.

[0014] In the above technical solution, the power mechanism further includes two fixed support arms, with adjacent sides of the two fixed support arms respectively installed on both sides of the rectangular load-bearing frame. An adjustment groove is provided at the bottom of each fixed support arm, and a connecting shaft a rotates inside the two adjustment grooves. A drive shaft is fixedly connected to the outside of the connecting shaft a. Conical forward wheels are installed on both sides of the connecting shaft a, with the conical portions of the two conical forward wheels facing each other. A sheet of iron is provided around the outer perimeter of the conical forward wheels, and multiple triangular protrusions are welded to the outside of the sheet of iron. The anti-clogging mechanism includes a sliding tube c, which is fixedly connected to the outside of one of the rectangular welded tubes. A rectangular hollow tube c is slidably connected inside the sliding tube c. The movement of the rectangular hollow tube c is locked by bolts. A scraper is fixedly connected to the bottom of the rectangular hollow tube c, and the blade portion of the scraper is close to the surface of the drive shaft to scrape away soil clods from the surface of the drive shaft.

[0015] The above scheme is based on the fixed support arms on both sides of the rectangular load-bearing frame. The connecting shaft a in the adjusting groove connects the drive shaft and the oppositely arranged conical forward wheel. The anti-clogging mechanism is adapted to the lockable rectangular hollow tube c through the sliding tube c, and the bottom scraper is close to the drive shaft. Core functions: The power mechanism provides forward power for the device, the triangular protrusion enhances grip, and the anti-clogging mechanism removes soil from the surface of the drive shaft through the scraper to avoid clogging and affecting operation, thus ensuring stable forward movement and smooth operation of the device.

[0016] In the above technical solution, the anti-splash mechanism further includes two mounting and locking blocks b, which are mounted on the front side of the rectangular load-bearing frame by bolts. A cylindrical connecting shaft is slidably connected inside the mounting and locking block b. The position of the cylindrical connecting shaft is adjusted by bolts. A soil-blocking plate is provided at the bottom of the cylindrical connecting shaft. The two soil-blocking plates have inclined surfaces facing each other and their openings facing inward.

[0017] The above solution involves installing locking block b on the front side of the load-bearing frame with bolts. Internally, a cylindrical connecting shaft with adjustable position via bolts is slidably connected. The bottom of the connecting rod has a soil-retaining plate with opposing inclined surfaces and an inward-facing opening. Its core function is to prevent soil splashing during trenching operations, avoiding impacts on the surrounding environment and subsequent planting processes. Furthermore, the connecting rod allows for flexible adjustment of the soil-retaining plate position to adapt to different operating scenarios, ensuring the overall stability of the planting operation.

[0018] In the above technical solution, the front transmission mechanism further includes a drive sprocket a and a drive sprocket b. The drive sprocket a is fixedly connected to the drive shaft of the dual-head motor, and the drive sprocket b is fixedly connected to the drive shaft of the dual-head motor. Driven sprockets a are fixedly connected to both ends of the rotating shaft, and driven sprockets b are fixedly connected to both ends of the connecting shaft a. A transmission chain a is provided between the drive sprocket a and the driven sprocket a, and a transmission chain b is provided between the drive sprocket b and the driven sprocket b. The power of the dual-head motor is transmitted by the front transmission mechanism to the seed feeding mechanism and the power mechanism.

[0019] The above-described scheme consists of drive sprockets a and b fixed to the drive shaft of the dual-head motor, and driven sprockets a and b respectively connected to the rotating shaft of the seed feeding mechanism and the connecting shaft a of the power mechanism. Power is transmitted through the transmission chain a. Its core function is to precisely transmit the power of the dual-head motor to the seed feeding mechanism and the power mechanism, ensuring their synchronous operation. This guarantees coordinated movement between the device's forward motion and seed feeding, preventing operational disruptions and ensuring a smooth and efficient sowing process in ginger cultivation.

[0020] In the above technical solution, the fertilizer feeding mechanism further includes a hopper upper shell, the bottom of which is installed outside the plurality of rectangular welded pipes, a hopper lower shell is installed at the bottom of which, a connecting shaft b is provided and rotatable inside the hopper upper shell, an open-hole feeding roller is rotatable inside the hopper upper shell, and a transmission belt is coupled between the connecting shaft b and the open-hole feeding roller.

[0021] The grooving mechanism for fertilization includes a mounting metal plate. One side of the metal plate is mounted on one of the rectangular welded pipes. A rectangular hollow pipe d is welded to one side of the mounting metal plate, which is the side closest to the fertilizer feeding mechanism. A sliding pipe d is slidably connected inside the rectangular hollow pipe d. The vertical position of the sliding pipe d is adjusted by bolts. A grooving cutter head is fixedly connected to the bottom of the sliding pipe d. Soil dividing plates are welded to both sides of the sliding pipe d. The two soil dividing plates protect the discharge port of the lower shell of the hopper inside.

[0022] The above-described design uses the upper shell of the hopper as the main body, with the lower shell of the lower hopper connected below it. Inside, a connecting shaft b is installed, which is coupled to a perforated feeding roller via a transmission belt. Its core function is to store the fertilizer needed for ginger cultivation. Power transmitted through the connecting shaft b drives the perforated feeding roller to rotate via the transmission belt, achieving quantitative and uniform fertilizer dispensing. This provides a stable supply for the fertilization process and ensures that fertilization proceeds in tandem with other planting processes.

[0023] In the above technical solution, the rear transmission mechanism further includes a transmission sprocket a, a transmission sprocket b, and a transmission sprocket c. The transmission sprocket a is installed on one side of one of the connecting shafts b, the transmission sprocket b is installed on the other side of one of the connecting shafts b, and the transmission sprocket c is installed on one side of the other connecting shaft b. A transmission chain c is coupled between the drive end of the dual-head motor and the transmission sprocket a. A transmission chain d is coupled between the transmission sprocket b and the transmission sprocket c. The drive end of the dual-head motor is transmitted to the interior of the two fertilizer feeding mechanisms by means of the rear transmission mechanism. A fixed metal plate b is provided on the outer side of one of the connecting shafts b, and a fixed metal plate a is provided on the outer side of the other connecting shaft b. The bottoms of both the fixed metal plate b and the fixed metal plate a are fixedly connected to the top of the rectangular load-bearing frame.

[0024] The above solution transmits power from the dual-head motor to the two connecting shafts b via a transmission chain. Its core function is to provide synchronous power to the two fertilizer feeding mechanisms, ensuring consistent feeding rhythm and uniform quantity. A fixed metal plate ensures stable rotation of the connecting shafts b, facilitating coordination between the fertilization process and other planting processes, and improving overall operational coordination.

[0025] In the above technical solution, further, the soil-aggregating mechanism includes two mounting locking blocks c, which are respectively installed at the rear ends of the rectangular load-bearing frame. A rectangular hollow tube b is welded to the rear side of the mounting locking block c. A sliding tube b is slidably connected inside the rectangular hollow tube b. Metal connecting plates are installed on both sides of the bottom of the sliding tube b. Soil-aggregating metal plates are installed on the inner side of the metal connecting plates. The arc-shaped soil-aggregating metal plates are obliquely corresponding to each other. The soil-aggregating mechanism includes two mounting angle steels, which are installed on the rear side of the rectangular load-bearing frame. A connecting rod rotates inside the mounting angle steel. A cantilever is welded to the bottom of the pole. Two motor mounting blocks are threaded to both ends of the cantilever. A drive motor is installed on the outside of the motor mounting block. A central soil pressing roller is installed on the drive end of the two drive motors on the side closest to each other. Two side conical soil pressing wheels are installed on both sides of the central soil pressing roller. The buffer mechanism includes two connecting blocks a. The connecting blocks a are installed on the rear side of the rectangular load-bearing frame. A soil-raising roller is installed on one side of the connecting block a. A connecting block b is slidably connected to the outside of the soil-raising roller. A strong spring is sleeved on the outside of the soil-raising roller. One end of the strong spring is on the connecting block a, and the other end is on the connecting block b.

[0026] The above scheme uses a locking block c and a sliding tube b to drive an arc-shaped, inwardly inclined soil-gathering metal plate to collect soil. The ridge-forming mechanism is based on installed angle steel, and a drive motor drives the central soil-pressing roller and the side conical soil-pressing wheel to compact the soil into ridges. The buffer mechanism uses connecting blocks a and b and a strong spring to buffer the impact. Its core function is to first gather the soil after sowing and fertilization, and then compact it to form planting ridges. At the same time, it buffers the vibration of the operation, ensures the ridge shape is regular, and improves the stability and effect of subsequent ginger planting processes.

[0027] The beneficial effects of this invention are:

[0028] This invention uses a dual-head motor as the core power source, and through the front and rear transmission mechanisms, it synchronously drives the entire process of ditching, sowing, fertilizing, soil gathering, and ridging to work together, forming an integrated operation system from planting ditch excavation to ridge formation. This design eliminates the need to change equipment midway, greatly reduces the labor intensity of growers, significantly shortens the operation cycle, avoids soil compaction problems caused by repeated mechanical rolling, effectively protects the soil aggregate structure, and provides good soil permeability and growth space for ginger root growth.

[0029] This invention utilizes a grooving mechanism to independently excavate fertilization trenches that maintain a reasonable distance from the planting trench, preventing direct contact or close proximity between fertilizer and ginger seeds. This reduces the risk of seed burn from the source and improves seed germination rate. At the same time, the soil-separating plate effectively protects the material delivery channel from being blocked by soil, ensuring that fertilizer falls precisely into the fertilization trench, guaranteeing a balanced distribution of nutrients in the field, promoting uniform growth of ginger seedlings, and laying the foundation for subsequent yield and quality improvement.

[0030] Each core mechanism of this invention has an adjustable function, which can flexibly adapt to different ginger planting requirements: the trenching mechanism can determine the trenching depth by adjusting the extension and retraction length of the sliding tube and the rectangular hollow tube; the fertilization trenching mechanism can adjust the fertilization depth and spacing through the same principle; and the soil gathering mechanism can also optimize the soil gathering effect through extension and retraction adjustment. Attached Figure Description

[0031] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:

[0032] Figure 1 This is a perspective view of an integrated trenching and fertilization device for ginger cultivation proposed in this invention;

[0033] Figure 2 for Figure 1 Enlarged view of point A in the image.

[0034] Figure 3 This is a schematic diagram of the load-bearing frame structure of an integrated trenching and fertilization device for ginger planting proposed in this invention.

[0035] Figure 4 This is a schematic diagram of the ditching mechanism of an integrated ditching and fertilization device for ginger cultivation proposed in this invention.

[0036] Figure 5 This is a schematic diagram of the power mechanism of an integrated trenching and fertilization device for ginger planting proposed in this invention.

[0037] Figure 6 This is a schematic diagram of the seed feeding mechanism of an integrated trenching and fertilization device for ginger planting proposed in this invention.

[0038] Figure 7 for Figure 6 Enlarged view of section B in the middle.

[0039] Figure 8 This is a schematic diagram of the ridge-forming mechanism of an integrated trenching and fertilization device for ginger planting proposed in this invention.

[0040] Figure 9 This is a schematic diagram of the rectangular load-bearing frame structure of an integrated trenching and fertilization device for ginger planting proposed in this invention.

[0041] Figure 10 for Figure 9 Enlarged view of point C.

[0042] Figure 11 This is a schematic diagram of the fertilizer feeding mechanism of an integrated trenching and fertilization device for ginger cultivation proposed in this invention.

[0043] In the diagram: 1. Load-bearing frame mechanism; 101. Rectangular load-bearing frame; 102. Rectangular welded pipe; 103. Front bottom mounting plate; 104. Front top mounting plate; 105. Diagonal reinforcing beam; 2. Dual-head motor; 3. Seed feeding mechanism; 301. Side mounting plates; 302. Storage bin; 303. Partition plate; 304. Discharge pipe; 305. Rotating shaft; 306. Baffle plate; 307. Connecting pipe a; 308. Discharge hose; 4. Trenching mechanism; 401. Mounting locking block a; 402. Rectangular hollow pipe a; 403. Sliding pipe a; 404. Trenching metal head; 40 5. Connecting pipe b; 5. Power mechanism; 501. Fixed support arm; 502. Adjustment groove; 503. Connecting shaft a; 504. Drive shaft; 505. Conical forward wheel; 506. Triangular protrusion; 6. Anti-splash mechanism; 601. Mounting locking block b; 602. Cylindrical connecting shaft; 603. Soil-blocking plate; 7. Front transmission mechanism; 701. Drive sprocket a; 702. Transmission chain a; 703. Driven sprocket a; 704. Drive sprocket b; 705. Transmission chain b; 706. Driven sprocket b; 8. Fertilizer feeding mechanism; 801. Upper shell of feeding hopper; 802. Lower shell of feeding hopper 803. Body; 804. Connecting shaft b; 805. Drive belt; 806. Perforated feeding roller; 9. Rear transmission mechanism; 907. Drive chain c; 908. Drive sprocket a; 909. Drive sprocket b; 9000. Drive chain d; 9000. Drive sprocket c; 901. Fixed metal plate a; 902. Fixed metal plate b; 10. Soil gathering mechanism; 1003. Mounting locking block c; 1004. Rectangular hollow tube b; 1005. Sliding tube b; 1006. Metal connecting plate; 1007. Soil gathering metal plate; 11. Soil ridging mechanism; 1101. Mounting angle steel; 1102. Connecting rod; 1103. Cantilever; 1104. Motor mounting block; 1105. Drive motor; 1106. Central soil pressing roller; 1107. Side conical soil pressing wheel; 12. Anti-clogging mechanism; 1201. Rectangular hollow tube c; 1202. Sliding tube c; 1203. Scraper; 13. Buffer mechanism; 1301. Connecting block a; 1302. Strong spring; 1303. Connecting block b; 1304. Ridging roller; 14. Fertilizer grooving mechanism; 1401. Mounting metal plate; 1402. Rectangular hollow tube d; 1403. Sliding tube d; 1404. Grooving cutter head; 1405. Soil separating plate. Detailed Implementation

[0044] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the invention, and therefore only show the components relevant to the invention.

[0045] refer to Figure 1-7A ditching and fertilization integrated device for ginger planting includes a load-bearing frame mechanism 1. The load-bearing frame mechanism 1 includes a rectangular load-bearing frame 101. Multiple rectangular welded pipes 102 are welded inside the rectangular load-bearing frame 101. Multiple front bottom mounting plates 103 are installed on the front side of the rectangular load-bearing frame 101. A front top mounting plate 104 is fixedly connected to the top front side of the rectangular load-bearing frame 101. An oblique reinforcing beam 105 is welded between the rectangular load-bearing frame 101 and the front top mounting plate 104. A double-headed motor 2 is installed in the middle of the top of the load-bearing frame mechanism 1. A seed feeding mechanism 3 is welded and installed on the top front side of the load-bearing frame mechanism 1. The seed feeding mechanism 3 includes two side mounting plates 301. The bottom of the two side mounting plates 301 is fixed. Connected to the top of the rectangular load-bearing frame 101, storage bins 302 are welded to the top of the two side mounting plates 301 on adjacent sides. A partition plate 303 is provided in the middle area of ​​the storage bins 302. Holes are opened at the bottom of the storage bins 302, and discharge pipes 304 are welded to the bottom of the holes. Rotating shafts 305 rotate inside the two discharge pipes 304, passing through the interiors of the two storage bins 302 and the two discharge pipes 304. Multiple baffles 306 are fixedly connected to the outside of the rotating shafts 305, i.e., inside the two discharge pipes 304. A connecting pipe a307 is fixedly connected to the bottom of the discharge pipes 304, and a discharge hose 308 is coupled to the bottom of the connecting pipe a307. The front head of the load-bearing frame mechanism 1 passes through... A trenching mechanism 4 is bolted on. The trenching mechanism 4 includes a locking block a401, which is bolted to the front side of the rectangular load-bearing frame 101. A rectangular hollow tube a402 is welded to the front side of the locking block a401. A sliding tube a403 is slidably connected inside the rectangular hollow tube a402. A trenching metal head 404 is fixedly connected to the bottom of the sliding tube a403. A connecting pipe b405 is fixedly connected to the rear side of the trenching metal head 404. The bottom of the discharge hose 308 is coupled to the top of the connecting pipe b405. Power mechanisms 5 are welded to the front ends of both sides of the load-bearing frame mechanism 1. The power mechanisms 5 include two fixed support arms 501, with adjacent sides of the two fixed support arms 501 respectively installed on the rectangular load-bearing frame. On both sides of frame 101, the bottom of the fixed support arm 501 is provided with adjustment grooves 502. A connecting shaft a503 rotates inside the two adjustment grooves 502. A drive shaft 504 is fixedly connected to the outside of the connecting shaft a503. Conical forward wheels 505 are installed on both sides of the connecting shaft a503, with the conical portions of the two conical forward wheels 505 facing each other. A sheet of iron is provided around the outer circumference of the conical forward wheels 505, and multiple triangular protrusions 506 are welded to the outside of the sheet of iron. The anti-blocking mechanism 12 includes a sliding tube c1202, which is fixedly connected to the outside of one of the rectangular welded tubes 102. A rectangular hollow tube c1201 is slidably connected inside the sliding tube c1202, and the movement of the rectangular hollow tube c1201 is locked by bolts.A scraper blade 1203 is fixedly connected to the bottom of the rectangular hollow tube c1201. The blade part of the scraper blade 1203 is close to the surface of the drive shaft 504 to scrape off the soil clods on the surface of the drive shaft 504. Anti-splash mechanisms 6 are bolted to the two front corners of the load-bearing frame mechanism 1. The anti-splash mechanism 6 includes two mounting locking blocks b601, which are bolted to the front of the rectangular load-bearing frame 101. A cylindrical connecting shaft 602 is slidably connected inside the mounting locking block b601. The position of the cylindrical connecting shaft 602 is adjusted by bolts. A soil-blocking plate 603 is provided at the bottom of the cylindrical connecting shaft 602. The two soil-blocking plates 603 have opposite inclined surfaces and inward openings. The dual-head motor 2 is connected to the seed feeding mechanism. A front transmission mechanism 7 is provided between mechanism 3 and power mechanism 5. The front transmission mechanism 7 includes drive sprocket a701 and drive sprocket b704. Drive sprocket a701 is fixedly connected to the drive shaft of the dual-head motor 2, and drive sprocket b704 is fixedly connected to the drive shaft of the dual-head motor 2. Driven sprockets a703 are fixedly connected to both ends of the rotating shaft 305, and driven sprockets b706 are fixedly connected to both ends of the connecting shaft a503. A 702 is provided between drive sprocket a701 and driven sprocket a703, and a transmission chain a705 is provided between drive sprocket b704 and driven sprocket b706. The power from the dual-head motor 2 is transmitted from the front transmission mechanism 7 to the seed feeding mechanism 3 and power mechanism 5.

[0046] In this integrated trenching and fertilization device for ginger cultivation, the load-bearing frame mechanism 1 serves as the core support. A rectangular load-bearing frame 101, combined with multiple internal rectangular welded pipes 102, forms a stable structure. The front bottom mounting plate 103 and the front top mounting plate 104 are used for assembling components, and the diagonal reinforcing beam 105 enhances the overall rigidity. The dual-head motor 2 in the middle of the top provides power, which is transmitted through the front transmission mechanism 7. The drive sprocket a701 drives the driven sprocket a703 through the transmission chain b702, causing the rotating shaft 305 of the seed feeding mechanism 3 to rotate. The seeds separated by the partition plate 303 in the storage bin 302 are controlled by the baffle plate 306 and sent to the trenching point by the discharge pipe 304, the connecting pipe a307, and the feeding hose 308. The drive sprocket b704 drives the driven sprocket b706 through the transmission chain a705, causing the connecting shaft a503 of the power mechanism 5 to rotate. The triangular protrusion 506 of the conical forward wheel 505 enhances the grip. The sliding tube a403 of the trenching mechanism 4 adjusts the depth, the trenching metal head 404 breaks the soil, the scraper 1203 of the anti-blocking mechanism 12 cleans the soil clods from the drive shaft 504, and the soil-blocking plate 603 of the anti-splashing mechanism 6 blocks the mud, so that trenching and material feeding are carried out simultaneously.

[0047] refer to Figure 1 , Figure 8 , Figure 10 , Figure 11Two fertilizer discharging mechanisms 8 are installed at the rear top of the load-bearing frame mechanism 1. Each fertilizer discharging mechanism 8 includes a hopper upper housing 801, the bottom of which is installed outside multiple rectangular welded pipes 102. A hopper lower housing 802 is installed at the bottom of the hopper upper housing 801. A connecting shaft b803 is rotatably installed inside the hopper upper housing 801, and a perforated discharging roller 805 rotatably rotates inside the hopper upper housing 801. A transmission belt 804 is coupled between the connecting shaft b803 and the perforated discharging roller 805. A grooving mechanism 14 for fertilizer application is also included. The system includes a mounting metal plate 1401, one side of which is mounted on one of the rectangular welded pipes 102. A rectangular hollow pipe d1402 is welded to one side of the mounting metal plate 1401, near the fertilizer feeding mechanism 8. A sliding pipe d1403 is slidably connected inside the rectangular hollow pipe d1402. The vertical position of the sliding pipe d1403 is adjusted by bolts. A grooving cutter head 1404 is fixedly connected to the bottom of the sliding pipe d1403. Soil-dividing plates 1405 are welded to both sides of the sliding pipe d1403. The two soil-dividing plates 1405 divide the lower housing 802 of the hopper. The feed inlet is protected on the inside. A grooving mechanism 14 for fertilization is bolted to the middle of the load-bearing frame mechanism 1, i.e., the front side of the fertilizer feeding mechanism 8. A rear transmission mechanism 9 is provided between the dual-head motor 2 and the two fertilizer feeding mechanisms 8. The rear transmission mechanism 9 includes a transmission sprocket a902, a transmission sprocket b903, and a transmission sprocket c905. Transmission sprocket a902 is installed on one side of one of the connecting shafts b803, transmission sprocket b903 is installed on the other side of one of the connecting shafts b803, and transmission sprocket c905 is installed on one side of the other connecting shaft b803. The dual-head motor... A transmission chain c901 is coupled between the drive end of machine 2 and the transmission sprocket a902. A transmission chain d904 is coupled between the transmission sprocket b903 and the transmission sprocket c905. The drive end of the dual-head motor 2 is transmitted to the inside of the two fertilizer feeding mechanisms 8 by the rear transmission mechanism 9. A fixed metal plate b907 is provided on the outside of one of the connecting shafts b803, and a fixed metal plate a906 is provided on the outside of the other connecting shaft b803. The bottoms of the fixed metal plates b907 and a906 are fixedly connected to the top of the rectangular load-bearing frame 101.

[0048] The rectangular welded tube 102 of the load-bearing frame mechanism 1 provides stable support for the fertilizer dispensing mechanism 8. The two fertilizer dispensing mechanisms 8 are symmetrically installed at the top rear position. The upper shell 801 and the lower shell 802 of the hopper form a fertilizer storage space. The internal perforated dispensing roller 805 can accurately control the amount of fertilizer applied. The connecting shaft b803 drives the rotation of the roller through the transmission belt 804 to achieve quantitative dispensing. In the fertilization grooving mechanism 14 on the front side of the fertilizer dispensing mechanism 8, the mounting metal plate 1401 fixes the device to the rectangular welded tube 102. The sliding tube d1403 inside the rectangular hollow tube d1402 can be adjusted in height by bolts to adapt to different fertilization depths. The bottom grooving cutter head 1404 is responsible for opening the fertilization ditch, and the soil separating plates 1405 on both sides can prevent soil from blocking the dispensing port of the lower shell 802 of the hopper. The power of the dual-head motor 2 is transmitted through the rear transmission mechanism 9: the transmission chain c901 connects the drive end to the transmission sprocket a902, and the transmission sprocket b903 drives the transmission sprocket c905 through the transmission chain d904, so that the two connecting shafts b803 rotate synchronously. The fixed metal plates a906 and b907 enhance the stability of the connecting shaft b803 and ensure that fertilization and trenching are carried out simultaneously.

[0049] refer to Figure 1 , Figure 8A soil-gathering mechanism 10 and a soil-riding mechanism 11 are bolted to the rear side of the load-bearing frame mechanism 1. An anti-clogging mechanism 12 is installed at the bottom of the load-bearing frame mechanism 1, which is also the top of the power mechanism 5. A buffer mechanism 13 is provided at the rear side of the load-bearing frame mechanism 1 and the top of the inclined surface of the soil-riding mechanism 11. The soil-gathering mechanism 10 includes two mounting locking blocks c1001, which are respectively mounted on the rectangular load-bearing frame 101. At both ends of the rear side, a rectangular hollow tube b1002 is welded to the rear side of the locking block c1001. A sliding tube b1003 is slidably connected inside the rectangular hollow tube b1002. Metal connecting plates 1004 are installed on both sides of the bottom of the sliding tube b1003. A soil-reinforcing metal plate 1005 is installed on the inner side of the metal connecting plate 1004. The arc-shaped slopes of the two soil-reinforcing metal plates 1005 correspond inwardly. The soil-raising mechanism 11 includes two mounting angle steels 1101. The mounting angle steels 1101 are installed... On the rear side of the rectangular load-bearing frame 101, a connecting rod 1102 is rotatably mounted inside the angle steel 1101. A cantilever 1103 is welded to the bottom of the two connecting rods 1102. Two motor mounting blocks 1104 are threaded to both ends of the cantilever 1103. A drive motor 1105 is mounted on the outer side of each motor mounting block 1104. A central soil-pressing roller 1106 is mounted on the drive end of the two drive motors 1105 on the side closest to each other. Two... A tapered soil compaction wheel 1107 with a side profile and a buffer mechanism 13 including two connecting blocks a1301. The connecting blocks a1301 are installed on the rear side of the rectangular load-bearing frame 101. A soil compaction roller 1304 is provided on one side of the connecting blocks a1301. A connecting block b1303 is slidably connected to the outside of the soil compaction roller 1304. A strong spring 1302 is sleeved on the outside of the soil compaction roller 1304. One end of the strong spring 1302 is on the connecting block a1301 and the other end is on the connecting block b1303.

[0050] The series of mechanisms assembled on the rear and bottom of the load-bearing frame mechanism 1 ensures subsequent planting processes. The sliding tube c1202 of the anti-clogging mechanism 12 is fixed to the rectangular welded tube 102. The rectangular hollow tube c1201 drives the scraper 1203 to clear soil clods from the drive shaft 504 of the power mechanism 5, preventing jamming. The installation locking block c1001 of the soil-gathering mechanism 10 is fixed to the rectangular load-bearing frame 101. The sliding tube b1003 adjusts the height, and the arc-shaped soil-gathering metal plate 1005 connected by the metal connecting plate 1004 gathers soil inward and forms ridges. After the installation angle steel 1101 of the ridge mechanism 11 is fixed, the drive motor 1105 is fixed through the motor mounting block 1104, driving the central soil-pressing roller 1106 and the side conical soil-pressing wheel 1107 to compact the soil. The connecting block a1301 of the buffer mechanism 13 is mounted on the rectangular load-bearing frame 101. The strong spring 1302 on the sliding rod 1304 connects the connecting block a1301 and b1303, providing buffer for the soil-raking mechanism 11 and preventing hard soil from damaging the components.

[0051] Working principle: The core power source of the starting device is the dual-head motor 2. After the dual-head motor 2 starts, it synchronously drives the front transmission mechanism 7 and the rear transmission mechanism 9 to operate, providing power support for the various operations of the entire device.

[0052] In the front transmission mechanism 7, the drive shaft of the dual-head motor 2 drives the drive sprocket b704 to rotate. The drive sprocket b704 drives the driven sprocket b706 to rotate through the transmission chain a705. The driven sprocket b706 then drives the connecting shaft a503 of the power mechanism 5 to rotate. The connecting shaft a503 synchronously drives the drive shaft 504 and the conical forward wheels 505 on both sides to rotate. The multiple triangular protrusions 506 on the outer iron sheet of the conical forward wheel 505 enhance the grip with the soil, effectively preventing slippage and propelling the entire device forward smoothly along the planting plot.

[0053] At the same time, the anti-clogging mechanism 12 starts to work synchronously. The rectangular hollow tube c1201 is locked in the appropriate position of the sliding tube c1202 by bolts. The blade part of the scraper 1203 at its bottom is always close to the surface of the drive shaft 504. As the drive shaft 504 continues to rotate, the scraper 1203 continuously scrapes away the soil clods and impurities attached to the surface of the drive shaft 504 to prevent the soil clods from accumulating and solidifying, which would affect the power transmission efficiency.

[0054] As the device moves forward, the ditching mechanism 4 at the front head initiates the ditching operation. By adjusting the extension length of the sliding tube a403 inside the rectangular hollow tube a402, the ditching depth, which meets the requirements for ginger planting, is determined and then fixed with bolts. The locking block a401 is installed to firmly support the rectangular hollow tube a402. As the device moves forward, the ditching metal head 404 continuously cuts into the soil, forming a regular planting trench. At this time, the anti-splash mechanisms 6 at the two front corners simultaneously function. By adjusting the vertical position of the cylindrical connecting shaft 602 within the locking block b601 with bolts, the retaining plate 603 is positioned close to the ground and at a height suitable for the ditching depth. The two sloped retaining plates 603 with their openings facing inward form a protective area, blocking the soil and gravel splashed during ditching on both sides of the planting trench, preventing soil from falling back into the trench and damaging its shape.

[0055] Driven by the front transmission mechanism 7, the drive shaft of the dual-head motor 2 drives the drive sprocket a701 to rotate. The drive sprocket a701 drives the driven sprocket a703 to rotate through the transmission chain b702. The driven sprocket a703 then drives the rotating shaft 305 of the seed feeding mechanism 3 to rotate. The rotating shaft 305 passes through the two storage bins 302 and the discharge pipe 304. Multiple baffles 306 on the outside rotate synchronously in the discharge pipe 304. After the ginger seeds in the storage bins 302 are classified and stored by the partition 303 in the middle, they fall evenly into the discharge pipe 304 through the bottom holes. The rotation of the baffles 306 pushes the seeds quantitatively and orderly to the connecting pipe a307. The seeds are then transported through the feeding hose 308 to the connecting pipe b405 behind the trenching metal head 404, and finally fall accurately into the planting trench opened by the trenching mechanism 4 to complete the sowing operation.

[0056] As the device continues to move forward, the fertilization trenching mechanism 14 in the middle begins to excavate fertilization trenches. The upper and lower positions of the sliding tube d1403 within the rectangular hollow tube d1402 are adjusted by bolts to determine the fertilization depth that maintains a reasonable distance from the planting trench, and then locked. The installation metal plate 1401 firmly supports the rectangular hollow tube d1402. As the device moves, the trenching cutter head 1404 at the bottom of the sliding tube d1403 cuts into the soil, creating an independent fertilization trench. At the same time, the soil dividing plates 1405 on both sides of the sliding tube d1403 divert the soil raised by the trenching to both sides, always protecting the discharge port of the lower housing 802 of the hopper inside, and preventing soil from clogging the discharge channel.

[0057] Meanwhile, the dual-head motor 2 drives the fertilizer feeding mechanism 8 through the rear transmission mechanism 9. The drive end of the dual-head motor 2 drives the transmission sprocket a902 to rotate through the transmission chain c901. The transmission sprocket a902 drives one of the connecting shafts b803 to rotate. The transmission sprocket b903 on the other side of the connecting shaft b803 drives the transmission sprocket c905 on the other connecting shaft b803 to rotate through the transmission chain d904, so as to realize the synchronous operation of the two fertilizer feeding mechanisms 8. After the connecting shaft b803 rotates, it drives the perforated feeding roller 805 inside the upper shell 801 of the feeding hopper to rotate through the transmission belt 804. The fertilizer in the upper shell 801 of the feeding hopper falls under the action of gravity. After being quantitatively screened by the holes of the perforated feeding roller 805, it falls evenly into the lower shell 802 of the feeding hopper and is accurately placed into the fertilizer trench opened by the fertilization grooving mechanism 14.

[0058] After fertilization is completed, the soil-gathering mechanism 10 at the rear of the device begins to gather the soil. By adjusting the extension length of the sliding tube b1003 within the rectangular hollow tube b1002, the soil-gathering metal plate 1005 is made to fit against the ground. The locking block c1001 is installed to securely fix the rectangular hollow tube b1002. During the movement of the device, the two arc-shaped soil-gathering metal plates 1005, which are slanted inward, gather the soil scattered on both sides of the planting trench and fertilization trench, as well as the loose surface soil, towards the center, covering the seeds and fertilizer to form a preliminary ridge foundation.

[0059] After the soil gathering operation, the ridge-forming mechanism 11 immediately performs compaction and ridge formation. The installation angle steel 1101 provides support for the entire mechanism. The connecting rod 1102 can rotate flexibly within the installation angle steel 1101, driving the bottom cantilever 1103 to adjust its angle. The drive motor 1105, fixed by the motor mounting block 1104, starts, driving the central soil pressing roller 1106 and the side conical soil pressing wheels 1107 on both sides to rotate. The central soil pressing roller 1106 performs longitudinal compaction on the middle of the ridge, and the side conical soil pressing wheels 1107 perform oblique compaction on both sides of the ridge, forming a stable planting ridge that meets the growth requirements of ginger.

[0060] During the ridging operation, the buffer mechanism 13 continues to function. The connecting block a1301 is fixed to the rear side of the rectangular load-bearing frame 101, and the connecting block b1303 can slide freely on the guide rod 1304. The external strong spring 1302 is in a stretched state. When the ridging mechanism 11 encounters soil protrusions or hard impurities, the impact force pushes the connecting block b1303 to slide towards the connecting block a1301. The strong spring 1302 is compressed to absorb the impact force, preventing the components of the ridging mechanism 11 from being damaged by hard collisions. After passing the obstacle, the strong spring 1302 resets and drives the connecting block b1303 back to the initial position, ensuring the continuity and stability of the ridging operation. Throughout the process, the rectangular load-bearing frame 101 of the load-bearing frame mechanism 1 and the multiple rectangular welded pipes 102 inside provide stable support. The front bottom mounting plate 103, the front top mounting plate 104 and the diagonal reinforcement beam 105 enhance the overall structural strength, ensure the coordinated operation of each mechanism, and complete the entire integrated operation of ginger planting from ditching, sowing, fertilization to soil gathering and ridging.

[0061] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A trenching and fertilization integrated device for ginger cultivation, comprising a load-bearing frame mechanism (1), characterized in that, A double-headed motor (2) is installed in the middle of the top of the load-bearing frame mechanism (1). A seed feeding mechanism (3) is welded to the front of the top of the load-bearing frame mechanism (1). A trenching mechanism (4) is bolted to the front of the load-bearing frame mechanism (1). Power mechanisms (5) are welded to the front ends of both sides of the load-bearing frame mechanism (1). Anti-splashing mechanisms (6) are bolted to the two front corners of the load-bearing frame mechanism (1). A front transmission mechanism (7) is provided between the double-headed motor (2), the seed feeding mechanism (3), and the power mechanism (5). Two fertilizer feeding mechanisms (8) are installed at the rear of the top of the load-bearing frame mechanism (1). A grooving mechanism (14) for fertilization is bolted to the middle part of the load-bearing frame mechanism (1), i.e., the front side of the fertilizer feeding mechanism (8). A rear transmission mechanism (9) is provided between the double-headed motor (2) and the two fertilizer feeding mechanisms (8). A soil-gathering mechanism (10) is bolted to the rear side of the load-bearing frame mechanism (1). A soil-ridged mechanism (11) is bolted to the rear side of the load-bearing frame mechanism (1). An anti-blocking mechanism (12) is installed at the bottom of the load-bearing frame mechanism (1), i.e., the top of the power mechanism (5). A buffer mechanism (13) is provided at the rear side of the load-bearing frame mechanism (1) and the top of the inclined surface of the soil-ridged mechanism (11).

2. The integrated trenching and fertilization device for ginger cultivation according to claim 1, characterized in that, The load-bearing frame mechanism (1) includes a rectangular load-bearing frame (101), with multiple rectangular welded tubes (102) welded inside the rectangular load-bearing frame (101), multiple front bottom mounting plates (103) installed on the front side of the rectangular load-bearing frame (101), a front top mounting plate (104) fixedly connected to the top front side of the rectangular load-bearing frame (101), and an oblique reinforcing beam (105) welded between the rectangular load-bearing frame (101) and the front top mounting plate (104).

3. The integrated trenching and fertilization device for ginger cultivation according to claim 2, characterized in that, The seed feeding mechanism (3) includes two side mounting plates (301). The bottom of the two side mounting plates (301) is fixedly connected to the top of the rectangular load-bearing frame (101). A storage bin (302) is welded to the top of the two side mounting plates (301) on the side closest to each other. A partition plate (303) is provided in the middle area of ​​the storage bin (302). A hole is opened at the bottom of the storage bin (302), and a discharge pipe (304) is welded to the bottom of the hole. The material pipe body (304) has a rotating shaft (305) inside, which passes through the interior of the two storage bins (302) and the two discharge pipe bodies (304). Multiple baffles (306) are fixedly connected to the outside of the rotating shaft (305) and the interior of the two discharge pipe bodies (304). A connecting pipe a (307) is fixedly connected to the bottom of the discharge pipe body (304), and a discharge hose (308) is coupled to the bottom of the connecting pipe a (307).

4. The integrated trenching and fertilization device for ginger cultivation according to claim 2, characterized in that, The trenching mechanism (4) includes a mounting locking block a (401), which is mounted on the front side of the rectangular load-bearing frame (101) by bolts. A rectangular hollow tube a (402) is welded to the front side of the mounting locking block a (401). A sliding tube a (403) is slidably connected inside the rectangular hollow tube a (402). A trenching metal head (404) is fixedly connected to the bottom of the sliding tube a (403). A connecting pipe b (405) is fixedly connected to the rear side of the trenching metal head (404). The bottom of the discharge hose (308) is coupled to the top of the connecting pipe b (405).

5. The integrated trenching and fertilization device for ginger cultivation according to claim 2, characterized in that, The power mechanism (5) includes two fixed support arms (501). The two fixed support arms (501) are respectively installed on opposite sides of the rectangular load-bearing frame (101). The bottom of the fixed support arm (501) is provided with an adjustment groove (502). A connecting shaft a (503) is rotatably connected inside the two adjustment grooves (502). A drive shaft (504) is fixedly connected to the outside of the connecting shaft a (503). Conical forward wheels (505) are installed on both sides of the connecting shaft a (503). The conical parts of the two conical forward wheels (505) are opposite to each other. A sheet metal is provided around the outer circumference of the conical forward wheels (505). The sheet metal is welded with multiple triangular protrusions (506). The anti-clogging mechanism (12) includes a sliding tube c (1202). The sliding tube c (1202) is fixedly connected to the outside of one of the rectangular welded tubes (102). A rectangular hollow tube c (1201) is slidably connected inside the sliding tube c (1202). The movement of the rectangular hollow tube c (1201) is locked by bolts. A scraper (1203) is fixedly connected to the bottom of the rectangular hollow tube c (1201). The blade part of the scraper (1203) is close to the surface of the drive shaft (504) to scrape off the soil clods on the surface of the drive shaft (504).

6. The integrated trenching and fertilization device for ginger cultivation according to claim 2, characterized in that, The splash-proof mechanism (6) includes two mounting locking blocks b (601), which are mounted on the front side of the rectangular load-bearing frame (101) by bolts. A cylindrical connecting shaft (602) is slidably connected inside the mounting locking block b (601). The position of the cylindrical connecting shaft (602) is adjusted by bolts. A soil retaining plate (603) is provided at the bottom of the cylindrical connecting shaft (602). The two soil retaining plates (603) have inclined surfaces facing each other and openings facing inward.

7. The integrated trenching and fertilization device for ginger cultivation according to claim 1, characterized in that, The front transmission mechanism (7) includes a drive sprocket a (701) and a drive sprocket b (704). The drive sprocket a (701) is fixedly connected to the drive shaft of the dual-head motor (2), and the drive sprocket b (704) is fixedly connected to the drive shaft of the dual-head motor (2). Driven sprockets a (703) are fixedly connected to both ends of the rotating shaft (305), and driven sprockets b (706) are fixedly connected to both ends of the connecting shaft a (503). A transmission chain a (702) is provided between the drive sprocket a (701) and the driven sprocket a (703), and a transmission chain b (705) is provided between the drive sprocket b (704) and the driven sprocket b (706). The power of the dual-head motor (2) is transmitted by the front transmission mechanism (7) to the seed feeding mechanism (3) and the power mechanism (5).

8. The integrated trenching and fertilization device for ginger cultivation according to claim 2, characterized in that, The fertilizer feeding mechanism (8) includes a hopper upper housing (801), the bottom of which is installed outside the plurality of rectangular welded pipes (102), and a hopper lower housing (802) is installed at the bottom of the hopper upper housing (801). A connecting shaft b (803) is provided and rotates inside the hopper upper housing (801), and a perforated feeding roller (805) rotates inside the hopper upper housing (801). A transmission belt (804) is coupled between the connecting shaft b (803) and the perforated feeding roller (805). The grooving mechanism (14) for fertilization includes a metal plate (1401) for installation. One side of the metal plate (1401) is mounted on one of the rectangular welded pipes (102). A rectangular hollow pipe d (1402) is welded to one side of the metal plate (1401), which is the side closest to the fertilizer feeding mechanism (8). A sliding pipe d (1403) is slidably connected inside the rectangular hollow pipe d (1402). The upper and lower positions of the sliding pipe d (1403) are adjusted by bolts. A grooving cutter head (1404) is fixedly connected to the bottom of the sliding pipe d (1403). Soil dividing plates (1405) are welded to both sides of the sliding pipe d (1403). The two soil dividing plates (1405) protect the discharge port of the lower housing (802) of the hopper inside.

9. The integrated trenching and fertilization device for ginger cultivation according to claim 8, characterized in that, The rear transmission mechanism (9) includes a transmission sprocket a (902), a transmission sprocket b (903), and a transmission sprocket c (905). The transmission sprocket a (902) is mounted on one side of one of the connecting shafts b (803), the transmission sprocket b (903) is mounted on the other side of one of the connecting shafts b (803), and the transmission sprocket c (905) is mounted on one side of the other connecting shaft b (803). A transmission chain c (901) is coupled between the drive end of the dual-head motor (2) and the transmission sprocket a (902). (903) is coupled to the transmission sprocket c (905) by a transmission chain d (904). The drive end of the dual-head motor (2) is transmitted to the inside of the two fertilizer feeding mechanisms (8) by the rear transmission mechanism (9). A fixed metal plate b (907) is provided on the outside of one of the connecting shafts b (803), and a fixed metal plate a (906) is provided on the outside of the other connecting shaft b (803). The bottom of the fixed metal plate b (907) and the fixed metal plate a (906) are both fixedly connected to the top of the rectangular load-bearing frame (101).

10. The integrated trenching and fertilization device for ginger cultivation according to claim 2, characterized in that, The soil-gathering mechanism (10) includes two mounting and locking blocks c (1001), which are respectively installed at the rear ends of the rectangular load-bearing frame (101). A rectangular hollow tube b (1002) is welded to the rear side of the mounting and locking block c (1001). A sliding tube b (1003) is slidably connected inside the rectangular hollow tube b (1002). Metal connecting plates (1004) are installed on both sides of the bottom of the sliding tube b (1003). A soil-reinforcing metal plate (1005) is installed on the inner side of the metal connecting plate (1004). The two soil-reinforcing metal plates (1005) are curved inwards and correspond to each other. The soil-raising mechanism (11) includes two mounting angle steels (1101). The mounting angle steels (1101) are installed on the rear side of the rectangular load-bearing frame (101). A connecting rod (1102) rotates inside the mounting angle steel (1101). A cantilever (1103) is welded to the bottom of the two connecting rods (1102). The cantilever (1103) has two motor mounting blocks (1104) threaded to its two ends respectively. A drive motor (1105) is provided on the outside of the motor mounting block (1104). A central soil pressing roller (1106) is installed on the drive end of the two drive motors (1105) on the side close to each other. Two side conical soil pressing wheels (1107) are installed on both sides of the central soil pressing roller (1106). The buffer mechanism (13) includes two connecting blocks a (1301). The connecting block a (1301) is installed on the rear side of the rectangular load-bearing frame (101). A soil-raising roller (1304) is provided on one side of the connecting block a (1301). A connecting block b (1303) is slidably connected to the outside of the soil-raising roller (1304). A strong spring (1302) is sleeved on the outside of the soil-raising roller (1304). One end of the strong spring (1302) is on the connecting block a (1301), and the other end is on the connecting block b (1303).

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