An integrated soil and fertilizer mixing equipment for ginger cultivation

Abstract

This invention discloses an integrated soil and fertilizer mixing device for ginger cultivation, belonging to the technical field of ginger fertilization devices. It includes a main frame, a walking mechanism, and a fertilization mechanism. The main frame houses the walking and fertilization mechanisms, and a power assembly is also mounted on the main frame. The power assembly is connected to the walking mechanism via a transmission mechanism. The fertilization mechanism includes two fertilizer bins, a discharge pipe, and guide rollers. The main frame has two fertilizer bins, each with a discharge port on its lower wall. A discharge pipe connects to the lower walls of the two fertilizer bins, and guide rollers are installed in the two guide chambers of the discharge pipe. The roller shafts at both ends of the guide rollers are rotatably connected to the side walls of the discharge pipe. The guide rollers have evenly distributed circumferentially distributed material troughs. The guide rollers are connected to the power assembly via a transmission mechanism. Compared with existing technologies, this invention eliminates the need for pre-mixing fertilizer during fertilization, facilitating the separate recycling and reuse of any remaining fertilizer.

Description

Technical Field

[0001] This invention relates to the field of ginger fertilization equipment, and in particular to an integrated soil and fertilizer mixing device for ginger cultivation. Background Technology

[0002] In ginger cultivation, ensuring sufficient and even application of base fertilizer is crucial for its subsequent growth and development. Base fertilizer not only provides the necessary nutritional foundation for ginger but also directly affects soil fertility and crop yield. Currently, although fertilization mechanization has improved operational efficiency to some extent, there are still many problems to be solved regarding the mixed application of organic and compound fertilizers.

[0003] Firstly, the uniformity of mixing organic and compound fertilizers within the fertilizer container directly affects the fertilization effect. Existing fertilizer application machinery often struggles to achieve an ideal, uniform mixture due to differences in material properties (such as density, particle size, and flowability), limitations in the design of the mixing device, and insufficient mixing time. This can lead to localized fertilizer imbalances or even single-component fertilizers in the fertilization trench, hindering the ginger's overall nutrient absorption. Furthermore, uneven fertilizer distribution can cause localized soil degradation, ultimately impacting the overall growth of the ginger.

[0004] Secondly, the challenge of separating leftover mixed fertilizer presents numerous inconveniences in practice. Once leftover mixed fertilizer appears in the container, the organic and compound fertilizers are tightly bound, making effective separation difficult through simple methods. This not only limits the flexible use of the remaining fertilizer—such as when organic fertilizer is applied separately to improve soil structure or compound fertilizer is applied separately to quickly replenish specific nutrients—but also leads to resource waste and increased costs. Furthermore, long-term storage of unseparated mixed fertilizer may result in nutrient loss or the production of substances detrimental to plant growth due to chemical reactions, further reducing its usability. Summary of the Invention

[0005] The purpose of this invention is to address the shortcomings of the prior art by providing an integrated soil and fertilizer mixing device for ginger cultivation, which eliminates the need to pre-mix fertilizers during fertilization and facilitates the separate recycling and reuse of any remaining fertilizers.

[0006] This invention provides an integrated soil and fertilizer mixing device for ginger cultivation, comprising a main frame, a traveling mechanism, and a fertilization mechanism. The traveling mechanism and fertilization mechanism are mounted on the main frame, and a power assembly is also mounted on the main frame, connected to the traveling mechanism via a transmission mechanism. The fertilization mechanism includes two fertilizer tanks, a discharge pipe, and a guide roller. The main frame has two fertilizer tanks, each with a discharge port on its lower wall. A discharge pipe is connected to the lower wall of each fertilizer tank. The upper part of the discharge pipe has two symmetrically distributed guide chambers, and the lower part has a tubular cavity. The upper end is provided with a feed inlet, and the feed inlet of the guide chamber corresponds to the discharge outlet of the corresponding fertilizer box. The lower end of the inner sidewall of the two guide chambers is provided with a discharge outlet. The discharge outlet of the guide chamber is connected to the cavity of the discharge pipe. Guide rollers are installed in the two guide chambers of the discharge pipe respectively. The roller shafts at both ends of the guide rollers are rotatably connected to the sidewall of the discharge pipe. The guide rollers are provided with circumferentially distributed material troughs. The inner wall of the guide chamber of the discharge pipe is in close contact with the outer wall of the guide rollers, and the gap between them is small. A scraper is provided at the inner end of the opening of the guide chamber. The guide rollers are connected to the power assembly through a transmission mechanism.

[0007] Furthermore, the walking mechanism includes walking wheels and axles. Two symmetrically distributed axles are mounted on the main frame, and walking wheels are mounted at both ends of the axles. The powertrain is connected to the axles through a transmission mechanism.

[0008] Furthermore, a cleaning assembly is installed inside the material receiving trough of the guide roller. The cleaning assembly includes a cleaning plate, a guide rod, a drive pin, and a guide ring. The cleaning plate is installed at the bottom of the material receiving trough, and a guide blind hole is provided at the bottom of the trough. The end of the guide roller is provided with an elongated sliding hole that communicates with the guide blind hole. One end of the guide rod is connected to the cleaning plate, and the other end is inserted into the guide blind hole and connected to the bottom of the guide blind hole through a compression spring. The guide rod is perpendicularly connected to the drive pin. A guide ring is installed on the side wall of the discharge pipe's guide cavity. The guide ring is provided with an arc-shaped guide groove, and the arc-shaped guide groove has a notch corresponding to the discharge port position of the guide cavity. The arc-shaped guide groove includes a compression section and a reset section. The connection between the compression section and the reset section is smooth. The compression section of the arc-shaped guide groove corresponds to a position where the receiving groove of the guide roller rotates from the inlet of the guide cavity to the outlet. The drive pin passes through the elongated sliding hole and rests on the inner wall of the compression section of the arc-shaped guide groove, compressing the spring. When the drive pin rotates to the notch position of the arc-shaped guide groove, the compression spring is released. The reset section of the arc-shaped guide groove corresponds to a position where the receiving groove of the guide roller rotates from the outlet of the guide cavity to the inlet. When the drive pin rotates with the guide roller to the reset section position of the arc-shaped guide groove, the compression spring is gradually compressed.

[0009] Furthermore, the roller shaft of the guide roller passes through the side wall of the discharge pipe and is connected to the gear transmission assembly, which is connected to the transmission mechanism, the reduction mechanism, and the power assembly.

[0010] Furthermore, the gear transmission assembly includes a driving gear, a transmission gear, and a driven gear. The driving gear is rotatably connected to the side wall of the discharge pipe via a rotating shaft. The driven gear is connected to the roller shaft of the guide roller. A transmission gear is installed between the driving gear and the driven gear. The driving gear meshes with the transmission gear, and the transmission gear meshes with the driven gear. The driving gears of the two gear transmission assemblies mesh. One of the driving gears is connected to the power assembly via a transmission mechanism and a reduction mechanism. A side housing is installed on the outer side of the gear transmission assembly. Two symmetrically distributed rotating plates are installed on the outer wall of the side housing. The side housing has two symmetrically distributed arc-shaped through holes. One end of the rotating plate is rotatably connected to the side housing, and the other end is connected to a connecting shaft. The connecting shaft passes through the arc-shaped through holes on the side housing and is rotatably connected to the transmission gear. Two symmetrically distributed telescopic rods are installed on the outer wall of the side housing. One end of the telescopic rod is rotatably connected to the side housing via a pin, and the other end is hinged to the rotating plate via a pin.

[0011] Furthermore, a soil covering mechanism is installed at the rear end of the main frame.

[0012] Furthermore, the soil covering mechanism includes a sleeve, a connecting rod, and a soil covering knife. The sleeve is fixedly installed at the rear end of the main frame. The lower end of the connecting rod passes through the cavity of the sleeve and is fixedly connected to the soil covering knife. The outer wall of the sleeve is provided with a threaded through hole that communicates with the cavity of the sleeve. The tightening bolt is threadedly engaged with the threaded through hole of the sleeve. By rotating the tightening bolt, the height position of the soil covering knife can be adjusted, and the connecting rod and the sleeve can be fixed.

[0013] Compared with the prior art, the present invention has the following outstanding advantages:

[0014] 1. The present invention has two fertilizer bins, the fertilizers in the two fertilizer bins are mixed in the discharge pipe, and when there is fertilizer remaining in the two fertilizer bins, it can be taken out and stored separately;

[0015] 2. The two guide rollers in the discharge pipe of the present invention are respectively connected to the transmission mechanism and the power assembly through the gear transmission assembly and the reduction mechanism. When the telescopic rod extends or retracts, it can drive the rotating plate to rotate, which can disengage or engage the transmission gear with the driving gear and the driven gear, thereby enabling the working state of the two guide rollers to be controlled independently.

[0016] 3. The material collection trough of the guide roller of the present invention is equipped with a cleaning assembly. When the material collection trough of the guide roller rotates to the discharge port position of the guide cavity, the cleaning assembly can discharge the fertilizer in the material collection trough and prevent the fertilizer from sticking to the side wall of the material collection trough. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the present invention;

[0018] Figure 2 This is the front view of the present invention;

[0019] Figure 3 This is a front view of the discharge pipe portion of the present invention;

[0020] Figure 4 yes Figure 3 A sectional view of section AA;

[0021] Figure 5 This is a top view of the discharge pipe portion of the present invention;

[0022] Figure 6 yes Figure 5 A sectional view of section BB;

[0023] Figure 7 This is a schematic diagram of the gear transmission assembly of the present invention;

[0024] Figure 8 This is a schematic diagram of the structure of the guide roller portion of the present invention;

[0025] The components include: 1. Main frame, 11. Handle, 2. Fertilizer applicator, 21. Fertilizer box, 22. Discharge pipe, 221. Scraper, 23. Guide roller, 24. Side shell, 25. Gear transmission assembly, 251. Telescopic rod, 252. Rotating plate, 253. Transmission gear, 254. Driven gear, 255. Drive gear, 26. Cleaning assembly, 261. Cleaning plate, 262. Guide rod, 263. Drive pin, 264. Guide ring, 3. Walking mechanism, 31. Walking wheel, 32. Axle, 4. Power assembly, 5. Soil covering mechanism, 51. Sleeve, 52. Connecting rod, and 53. Soil covering knife. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0027] like Figures 1-3 As shown, the present invention includes a main frame 1, a walking mechanism 3, and a fertilization mechanism 2.

[0028] The main frame 1 is equipped with a walking mechanism 3 and a fertilizing mechanism 2. The walking mechanism 3 includes walking wheels 31 and wheel axles 32. Two symmetrically distributed wheel axles 32 are installed on the main frame 1. Walking wheels 31 are installed at both ends of the wheel axles 32. A power assembly 4 is installed on the main frame 1. The power assembly 4 is connected to the wheel axles 32 through a transmission mechanism.

[0029] In the optimized solution, a handle 11 is installed at one end of the main frame 1.

[0030] In the optimized scheme, the two axles 32 on the main frame 1 are connected by a transmission mechanism.

[0031] In this embodiment, the powertrain 4 is an electric motor, a diesel engine, or a gasoline engine.

[0032] The fertilization mechanism 2 includes two fertilizer boxes 21, a discharge pipe 22, and guide rollers 23. The main frame 1 is equipped with two fertilizer boxes 21. The lower end walls of the two fertilizer boxes 21 are respectively provided with discharge ports. The discharge pipes 22 are fixedly connected to the lower end walls of the two fertilizer boxes 21. The upper part of the discharge pipe 22 is provided with two symmetrically distributed guide chambers, and the lower part is provided with a tube. The upper end of the guide chamber is provided with a feed port, and the feed port of the guide chamber corresponds to the discharge port of the corresponding fertilizer box 21. The lower end of the inner side wall of the two guide chambers is provided with a discharge port. The discharge port of the guide chamber is connected to the tube of the discharge pipe 22. Guide rollers 23 are respectively installed in the two guide chambers of the discharge pipe 22. The roller shafts at both ends of the guide rollers 23 are rotatably connected to the side wall of the discharge pipe 22.

[0033] In the optimized design, the upper part of the side wall around the outlet of the fertilizer box 21 is inclined outward to facilitate the flow of fertilizer into the outlet.

[0034] like Figure 8 As shown, the guide roller 23 is provided with a circumferentially distributed material trough. The inner wall of the guide cavity of the discharge pipe 22 is in close contact with the outer wall of the guide roller 23, and the gap between them is small. A scraper 221 is provided at the inner end of the opening of the guide cavity. When the guide roller 23 rotates, fertilizer falls into the material trough continuously. The scraper 221 scrapes off the material exposed in the material trough. Since the gap between the outer wall of the guide roller 23 and the inner wall of the guide cavity is small, fertilizer will not fall into the gap between them. When the material trough moves to the discharge port of the guide cavity, the fertilizer flows from the discharge port of the guide cavity into the cavity of the discharge pipe 22, and then is discharged into the ditch through the discharge pipe 22.

[0035] like Figures 4-6 As shown, a cleaning assembly 26 is installed in the material trough of the guide roller 23. The cleaning assembly 26 includes a cleaning plate 261, a guide rod 262, a drive pin 263, and a guide ring 264. The cleaning plate 261 is installed at the bottom of the material trough. The bottom of the material trough is provided with two symmetrically distributed guide blind holes. The two ends of the guide roller 23 are respectively provided with elongated sliding holes, which are connected to the guide blind holes. One end of the guide rod 262 is fixedly connected to the cleaning plate 261, and the other end is inserted into the guide blind hole and connected to the bottom of the guide blind hole through a compression spring. The guide rod 262 is vertically fixedly connected to the drive pin 263.

[0036] Guide rings 264 are respectively installed on both sides of the material guiding cavity of the discharge pipe 22. The guide rings 264 are provided with arc-shaped guide grooves. The arc-shaped guide grooves are provided with notches corresponding to the discharge port positions of the material guiding cavity. The arc-shaped guide grooves include compression sections and reset sections. The connection between the compression section and the reset section is smooth. The compression section of the arc-shaped guide groove corresponds to a position where the receiving groove of the guide roller 23 rotates from the inlet of the material guiding cavity to the outlet. The drive pin 263 passes through the elongated sliding hole and presses against the inner wall of the compression section of the arc-shaped guide groove, causing the compression spring to compress. When the drive pin 263 rotates to the notch position of the arc-shaped guide groove... When the feed is in the inlet position, the compression spring is released, causing the cleaning plate 261 to pop outward, which can clean the fertilizer stuck to the side wall of the feed trough and the cleaning plate 261 out of the feed trough. The reset section of the arc-shaped guide groove corresponds to a position where the feed trough of the guide roller 23 rotates from the outlet of the guide cavity to the inlet. At this time, when the drive pin 263 rotates with the guide roller 23 to the reset section position of the arc-shaped guide groove, the compression spring is gradually compressed. When the drive pin 263 moves to the compression section position of the arc-shaped guide groove, the compression spring is fully compressed, causing the cleaning plate 261 to reset back to the bottom of the feed trough.

[0037] The guide roller 23 has placement grooves at both ends, and the guide ring 264 is placed in the placement groove of the guide roller 23.

[0038] In the optimized solution, the inner side of the arc-shaped guide groove is provided with a sliding groove, the drive pin 263 is rotatably connected to the guide wheel, and the guide wheel is placed in the sliding groove, with the two slidingly engaged.

[0039] The guide roller 23 is connected to the power assembly 4 through a transmission mechanism and a reduction mechanism. The power assembly 4 can drive the guide roller 23 to rotate and discharge the material inside it.

[0040] In the optimized scheme, the roller shaft of the guide roller 23 passes through the side wall of the discharge pipe 22 and is connected to the gear transmission assembly 25. The gear transmission assembly 25 is connected to the transmission mechanism, the reduction mechanism and the power assembly 4.

[0041] like Figure 7 As shown, the gear transmission assembly 25 includes a driving gear 255, a transmission gear 253, and a driven gear 254. The driving gear 255 is rotatably connected to the side wall of the discharge pipe 22 via a rotating shaft. The driven gear 254 is connected to the roller shaft of the guide roller 23. The transmission gear 253 is installed between the driving gear 255 and the driven gear 254. The driving gear 255 meshes with the transmission gear 253, and the transmission gear 253 meshes with the driven gear 254. The driving gears 255 of the two gear transmission assemblies 25 mesh with each other. One of the driving gears 255 is connected to the power assembly 4 via a transmission mechanism and a reduction mechanism.

[0042] A side housing 24 is mounted on the outer side of the gear transmission assembly 25. Two symmetrically distributed rotating plates 252 are mounted on the outer wall of the side housing 24. The side housing 24 has two symmetrically distributed arc-shaped through holes. One end of the rotating plate 252 is rotatably connected to the side housing 24, and the other end is connected to a connecting shaft 32. The connecting shaft 32 passes through the arc-shaped through holes on the side housing 24 and is rotatably connected to the transmission gear 253. Two symmetrically distributed telescopic rods 251 are mounted on the outer wall of the side housing 24. One end of the telescopic rod 251 is rotatably connected to the side housing 24 via a pin, and the other end is hinged to the rotating plate 252 via a pin. When the telescopic rod 251 extends or retracts, it can drive the rotating plate 252 to rotate, which can disengage or engage the transmission gear 253 with the driving gear 255 and the driven gear 254. When fertilization is not required, the transmission gear 253 of the gear transmission assembly 25 is disengaged from the driving gear 255 and the transmission gear 254, so that the guide roller 23 connected to the fertilizer box 21 cannot rotate.

[0043] In the optimized scheme, the telescopic rod 251 is an electric telescopic rod 251, a hydraulic telescopic rod 251, or a pneumatic telescopic rod 251.

[0044] The rear end of the main frame 1 is equipped with a soil covering mechanism 5. The soil covering mechanism 5 includes a sleeve 51, a connecting rod 52, and a soil covering knife 53. The sleeve 51 is fixedly installed at the rear end of the main frame 1. The lower end of the connecting rod 52 passes through the cavity of the sleeve 51 and is fixedly connected to the soil covering knife 53. The outer wall of the sleeve 51 is provided with a threaded through hole, which communicates with the cavity of the sleeve 51. The tightening bolt is threadedly engaged with the threaded through hole of the sleeve 51. By rotating the tightening bolt, the height position of the soil covering knife 53 can be adjusted, and the connecting rod 52 can be fixed to the sleeve 51. The soil covering knife 53 can cover the fertilizer with soil. The soil covering knife 53 is an existing device, and its specific structure will not be described in detail.

[0045] The transmission mechanism includes a chain drive mechanism, a gear drive mechanism, or a belt drive mechanism.

[0046] The operation process is as follows: When using this invention, put organic fertilizer into one fertilizer box 21 and compound fertilizer into another fertilizer box 21. Start the power assembly 4. The power assembly 4 moves along the planting ditch through the walking mechanism 3. During the movement, the power drives the guide roller 23 to rotate. During the rotation, the guide roller 23's trough can discharge the fertilizer from the two fertilizer boxes 21 and then discharge it into the ditch through the discharge pipe 22. The covering blade 53 of the covering mechanism 5 covers the fertilizer with soil.

[0047] It should be noted that the specific embodiments of the present invention have been described in detail. For those skilled in the art, various obvious changes made to it without departing from the spirit and scope of the present invention are within the protection scope of the present invention.

Claims

1. A soil and fertilizer mixing integrated device for ginger cultivation, comprising a main frame (1), a walking mechanism (3), and a fertilization mechanism (2), wherein the walking mechanism (3) and the fertilization mechanism (2) are mounted on the main frame (1), and a power assembly (4) is mounted on the main frame (1), the power assembly (4) being connected to the walking mechanism (3) via a transmission mechanism; characterized in that: The fertilization mechanism (2) includes two fertilizer boxes (21), a discharge pipe (22), and a guide roller (23). The main frame (1) is equipped with two fertilizer boxes (21). The lower end walls of the two fertilizer boxes (21) are respectively provided with discharge ports. The lower end walls of the two fertilizer boxes (21) are connected to the discharge pipe (22). The upper part of the discharge pipe (22) is provided with two symmetrically distributed guide chambers, and the lower part is provided with a pipe cavity. The upper end of the guide chamber is provided with a feed port. The feed port of the guide chamber corresponds to the discharge port of the corresponding fertilizer box (21). The lower end of the inner side wall of the two guide chambers is provided with a discharge port. The discharge port of the guide chamber is connected to the pipe cavity of the discharge pipe (22). The two guide chambers of the discharge pipe (22) Inside, guide rollers (23) are installed respectively. The roller shafts at both ends of the guide rollers (23) are rotatably connected to the side wall of the discharge pipe (22). The guide rollers (23) are provided with circumferentially distributed material troughs. The inner wall of the guide cavity of the discharge pipe (22) is in close contact with the outer wall of the guide rollers (23), and the gap between them is small. The inner end of the opening of the guide cavity is provided with a scraper (221). The guide rollers (23) are connected to the power assembly (4) through a transmission mechanism and a reduction mechanism. The material troughs of the guide rollers (23) are equipped with a cleaning assembly (26). The cleaning assembly (26) includes a cleaning plate (261), a guide rod (262), a drive pin (263), and a cleaning plate (261). A guide ring (264) is provided. A cleaning plate (261) is installed at the bottom of the material trough. A guide blind hole is provided at the bottom of the material trough. A long strip slide hole is provided at the end of the guide roller (23). The long strip slide hole is connected to the guide blind hole. One end of the guide rod (262) is connected to the cleaning plate (261), and the other end is inserted into the guide blind hole and connected to the bottom of the guide blind hole through a compression spring. The guide rod (262) is vertically connected to the drive pin (263). A guide ring (264) is installed on the side wall of the material guide cavity of the discharge pipe (22). An arc-shaped guide groove is provided on the guide ring (264). The arc-shaped guide groove has a notch at the discharge port position of the material guide cavity. The arc-shaped guide groove includes a compression section. The connection between the compression section and the reset section is smooth. The compression section of the arc-shaped guide groove corresponds to the position where the receiving groove of the guide roller (23) rotates from the inlet of the guide cavity to the outlet. The drive pin (263) passes through the long sliding hole and rests on the inner wall of the compression section of the arc-shaped guide groove. The compression spring is compressed. When the drive pin (263) rotates to the notch position of the arc-shaped guide groove, the compression spring is released. The reset section of the arc-shaped guide groove corresponds to the position where the receiving groove of the guide roller (23) rotates from the outlet of the guide cavity to the inlet. When the drive pin (263) rotates with the guide roller (23) to the reset section position of the arc-shaped guide groove, the compression spring is gradually compressed.

2. The integrated soil and fertilizer mixing equipment for ginger cultivation according to claim 1, characterized in that: The walking mechanism (3) includes a walking wheel (31) and a wheel axle (32). Two symmetrically distributed wheel axles (32) are installed on the main frame (1). The two ends of the wheel axle (32) are respectively equipped with walking wheels (31). The power assembly (4) is connected to the wheel axle (32) through a transmission mechanism.

3. The integrated soil and fertilizer mixing equipment for ginger cultivation according to claim 1, characterized in that: The roller shaft of the guide roller (23) passes through the side wall of the discharge pipe (22) and is connected to the gear transmission assembly (25). The gear transmission assembly (25) is connected to the transmission mechanism, the reduction mechanism and the power assembly (4).

4. The integrated soil and fertilizer mixing equipment for ginger cultivation according to claim 3, characterized in that: The gear transmission assembly (25) includes a driving gear (255), a transmission gear (253), and a driven gear (254). The driving gear (255) is rotatably connected to the side wall of the discharge pipe (22) via a rotating shaft. The driven gear (254) is connected to the roller shaft of the guide roller (23). A transmission gear (253) is installed between the driving gear (255) and the driven gear (254). The driving gear (255) meshes with the transmission gear (253), and the transmission gear (253) meshes with the driven gear (254). The driving gears (255) of the two gear transmission assemblies (25) mesh with each other. One of the driving gears (255) is connected to the driven gear (254) via a transmission mechanism and a reduction mechanism. The gear transmission assembly (25) is connected to the gear transmission assembly (25). A side housing (24) is installed on the outside of the gear transmission assembly (25). Two symmetrically distributed rotating plates (252) are installed on the outer wall of the side housing (24). Two symmetrically distributed arc-shaped through holes are provided on the side housing (24). One end of the rotating plate (252) is rotatably connected to the side housing (24), and the other end is connected to the connecting shaft. The connecting shaft passes through the arc-shaped through hole on the side housing (24) and is rotatably connected to the transmission gear (253). Two symmetrically distributed telescopic rods (251) are installed on the outer wall of the side housing (24). One end of the telescopic rod (251) is rotatably connected to the side housing (24) through a pin, and the other end is hinged to the rotating plate (252) through a pin.

5. The integrated soil and fertilizer mixing equipment for ginger cultivation according to claim 1, characterized in that: The rear end of the main frame (1) is equipped with a soil covering mechanism (5).

6. The integrated soil and fertilizer mixing equipment for ginger cultivation according to claim 5, characterized in that: The soil covering mechanism (5) includes a sleeve (51), a connecting rod (52) and a soil covering knife (53). The sleeve (51) is fixedly installed at the rear end of the main frame (1). The lower end of the connecting rod (52) passes through the cavity of the sleeve (51) and is fixedly connected to the soil covering knife (53). The outer wall of the sleeve (51) is provided with a threaded through hole, which is connected to the cavity of the sleeve (51). The tightening bolt is threadedly engaged with the threaded through hole of the sleeve (51). By rotating the tightening bolt, the height position of the soil covering knife (53) can be adjusted, and the connecting rod (52) and the sleeve (51) can be fixed.

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