Agricultural soil improvement operation device

Abstract

The invention discloses an agricultural soil improvement operation device, and relates to the technical field of agricultural soil treatment, and the agricultural soil improvement operation device comprises a mounting frame and an earth cutting treatment mechanism; wherein the soil cutting treatment mechanism comprises a soil picking mechanism, a stirring mechanism and a liquid spraying mechanism, and the soil picking mechanism comprises a rotary soil conveying mechanism and a soil conduction mechanism; the rotary soil conveying mechanism is rotationally arranged on the outer side of the soil conduction mechanism, and the stirring mechanism is arranged on the discharging side of the soil conduction mechanism in a matched mode. Soil is dug through the rotating digging shovel, the soil is conducted to the inclined guide plate in the through box through the inclined channel of the center column, in the rotating process of the digging shovel, the swing plate continuously swings and deflects back and forth, soil on the inclined guide plate is conveniently ejected out and falls on the swing plate, and due to the fact that the swing plate swings back and forth, the soil can be conveniently dug out. Therefore, the soil can conveniently flow and roll back and forth for a certain distance, and the contact effect of the soil and sprayed liquid medicine can be conveniently improved.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural soil treatment, and in particular to an agricultural soil improvement operation device. Background Art

[0002] Soil improvement refers to the use of theories and techniques from multiple disciplines such as soil science, biology, and ecology to eliminate or prevent adverse factors that affect the growth of crops and cause soil degradation. For example, spraying relevant liquid medicines on the soil can improve soil fertility and create good soil environmental conditions for crops.

[0003] The Chinese patent with the authorization announcement number CN117837322B discloses an agricultural equipment for improving soil, including a carrier, a transmission motor is installed on the surface of the carrier, a feed barrel is fixedly installed on the inner wall of the carrier, the axis position of the feed barrel is rotatably connected to the conveying shaft, a discharge mechanism matched with the conveying shaft is installed at the tail of the feed barrel, and a soil return spraying component matched with the discharge mechanism is installed on the top surface of the carrier. The scheme discharges the crushed soil through the discharge mechanism and transports it to the soil return spraying component, and then the swing pipe in the soil return spraying component swings back and forth to spread the soil over a large range, so that the soil can fall evenly back to the ground, and the spraying component is used to spray the liquid medicine during the soil spreading process.

[0004] The shortcomings of the above-mentioned prior art solutions are: although the above-mentioned solution can scoop up the soil, then crush it, and scatter it back to the ground through the swinging of the swing pipe, and spray the liquid medicine during the spreading process, since the above-mentioned solution directly scatters the crushed soil through the swinging of the swing pipe, the soil directly flies out over a large range during the spreading process, and the time passing through the liquid medicine spraying position is short, it is easy to cause insufficient contact between the soil and the liquid medicine, affecting the improvement effect. Summary of the invention

[0005] The object of the present invention is to provide an agricultural soil improvement operation device to solve the technical problem in the prior art that the contact effect between the soil and the sprayed soil improvement liquid during the agricultural soil improvement process is not good enough.

[0006] The technical problem to be solved by the present invention can be achieved by the following technical solutions:

[0007] An agricultural soil improvement operation device comprises a mounting frame and a soil excavation processing mechanism, wherein a hydraulic telescopic rod for driving the soil excavation processing mechanism to rise and fall is fixedly connected to one side of the mounting frame; the soil excavation processing mechanism comprises:

[0008] A soil picking mechanism, the soil picking mechanism comprising a rotary soil feeding mechanism and a soil conducting mechanism; the rotary soil feeding mechanism is rotatably arranged outside the soil conducting mechanism, and the rotary soil feeding mechanism digs out the ground soil through a rotary motion and transports it into the soil conducting mechanism;

[0009] A turning mechanism and a liquid spraying mechanism, wherein the turning mechanism is cooperatively arranged on the discharge side of the soil conduction mechanism, and the turning mechanism includes a reciprocating swinging mechanism for receiving the soil discharged by the soil conduction mechanism, and a transmission mechanism is arranged between the rotating soil feeding mechanism and the reciprocating swinging mechanism. During the rotation of the rotating soil feeding mechanism, the transmission mechanism drives the reciprocating swinging mechanism to swing back and forth, and the liquid spraying mechanism is used to spray liquid medicine on the soil on the reciprocating swinging mechanism.

[0010] As a further solution of the present invention: the rotating soil feeding mechanism includes a rotating drum, a shovel and a rotating drive mechanism. The rotating drum is rotatably sleeved on the outside of the soil conduction mechanism. There are multiple shovels, which are circumferentially and equidistantly fixed on the outer wall of the rotating drum. A through opening is provided on the side wall of the rotating drum corresponding to each shovel. The rotating drive mechanism is used to drive the rotating drum to rotate. A feed port matching the through opening is provided on the top of the soil conduction mechanism.

[0011] As a further solution of the present invention: each of the shovels is rotatably connected to a plurality of rotating shearing members, and one end of each rotating shearing member is coaxially fixedly connected to a roller, a semicircular guide bar is provided on one side of the rotating drum, and each of the rollers cooperates with the semicircular guide bar.

[0012] As a further solution of the present invention: the rotary drive mechanism includes a driving motor, a driving gear and a gear ring, the gear ring is coaxially fixedly connected to one end of the rotating drum, the driving gear is fixedly connected to the main shaft end of the driving motor, and the driving gear is meshed with the gear ring.

[0013] As a further solution of the present invention: the soil conduction mechanism includes a central column and an inclined channel, the feed port is opened at the top of the central column, the rotating drum is rotatably connected to the central column, the inclined channel is opened on the inner side of the central column, and the inclined channel is connected to the feed port, and the side of the inclined channel close to the flipping mechanism is open.

[0014] As a further solution of the present invention: the reciprocating swing mechanism includes a fixed frame and a swing plate, the fixed frame is fixedly arranged below the opening side of the inclined channel; the swing plate is rotatably connected in the fixed frame through a rotating shaft, one side of the swing plate is used to receive the soil discharged by the soil conduction mechanism, and the other side is fixedly connected with a baffle plate, and the swing plate is connected to the driving gear through a transmission mechanism, and the opening side of the inclined channel is also provided with a transition mechanism that cooperates with the swing plate.

[0015] As a further solution of the present invention: the transition mechanism includes a through box, a lifting slide frame and an inclined guide plate, the through box is fixedly arranged between the outlet side of the inclined channel and the fixed frame, the lifting slide frame is slidingly matched inside the fixed frame, and limited slide grooves are provided on the inner walls on both sides of the fixed frame, and the two sides of the lifting slide frame are slidably connected to the corresponding limited slide grooves through sliders respectively, the inclined guide plate is obliquely arranged on the lifting slide frame, and the lower side of the inclined guide plate is movably connected to the side of the lifting slide frame close to the swing plate through a rebound hinge, and a bending spring is connected between the higher side of the inclined guide plate and the lifting slide frame, and an intercepting plate for blocking the outlet side of the inclined channel is also fixedly connected to one side of the top of the lifting slide frame for

[0016] As a further solution of the present invention: a circular arc inclined material guide frame is arranged on a side of the fixed frame away from the material baffle plate, and a side of the swing plate away from the material baffle plate is aligned with the circular arc inclined material guide frame.

[0017] As a further solution of the present invention: the bottom of the fixed frame is fixedly connected with a connecting guide rail, the arc inclined material guide frame is slidably connected to the connecting guide rail, one side of the bottom of the lifting slide frame is movably connected with a linkage rod through a hinge, and the end of the linkage rod is movably connected to the arc inclined material guide frame through a hinge.

[0018] As a further solution of the present invention: the transmission mechanism includes a transmission shaft, a first linkage gear, a second linkage gear and a synchronous rotating plate, the transmission shaft is coaxially fixedly connected to the driving gear, the first linkage gear is coaxially fixedly connected to the transmission shaft, a gear frame is fixedly arranged on the upper side of the fixed frame, the second linkage gear is rotatably connected to the gear frame through a rotating shaft, and the second linkage gear is meshed with the first linkage gear, the second linkage gear is coaxially fixedly connected to a rotating arm, the synchronous rotating plate is arranged on the outside of the fixed frame, and one end of the synchronous rotating plate is coaxially fixedly connected to the swinging plate, and the synchronous rotating plate is cooperatively located below the rotating arm.

[0019] Beneficial effects of the present invention:

[0020] 1. The present invention relies on a rotating shovel to dig up the soil, and relies on the inclined channel of the center column to transmit it to the inclined guide plate in the through box. During the rotation of the shovel, the transmission shaft is arranged to drive the rotating arm to rotate through the first linkage gear and the second linkage gear, and the rotating plate is synchronously rotated by relying on the different extrusion effects of the rotating arm. In this way, the synchronous rotating plate drives the swing plate to swing back and forth continuously. Each time the side of the swing plate connected to the baffle plate is lowered, the other side of the swing plate pushes the soil on the inclined guide plate out and drops it on the swing plate, and then the swing plate swings back, so that the soil can flow back and forth and roll for a distance within the spraying range of the liquid medicine, so as to facilitate the contact effect between the soil and the sprayed liquid medicine.

[0021] 2. The lifting slide frame and the inclined guide plate arranged in the through box of the present invention will only rise to discharge the soil when the side of the swing plate away from the baffle plate is tilted, so that the soil falling on the swing plate will first flow and roll to the side where the baffle plate is located, and then flow out from the other side of the swing plate, thereby ensuring that each time the soil falls can achieve a back and forth flow and roll.

[0022] 3. Each time the lifting slide frame and the inclined guide plate of the present invention are lifted up by the pushing action of the swing plate and then slide down to reset, the lifting slide frame can push and pull the arc inclined guide frame to reciprocate along the connecting guide rail by relying on the connected linkage rod, so that the arc inclined guide frame can disperse the soil sprayed with the liquid medicine during the movement.

[0023] 4. During the rotation of the rotating drum with the distributed shovel of the present invention, the roller coaxially connected to the rotating shearing member arranged in the shovel rolls along the arc guide bar, so that the rotating shearing member rotates together to break up the large soil blocks in the shovel, thereby preventing the soil blocks from being blocked in the shovel and unable to effectively enter the inclined channel. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present invention will be further described below in conjunction with the accompanying drawings.

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 It is a schematic diagram of the structure of the driving motor and the rotating drum in the present invention;

[0027] Figure 3 It is a structural schematic diagram of the relative position distribution of the oblique channel, the through box and the swing plate in the present invention;

[0028] Figure 4 It is a schematic diagram of the structure of the roller and the arc guide bar in the present invention;

[0029] Figure 5 It is a schematic cross-sectional structure diagram of the cooperation between the digging shovel and the inclined channel in the present invention;

[0030] Figure 6 It is a schematic diagram of the structure of the rotating arm and the synchronous rotating plate in the present invention;

[0031] Figure 7 It is a schematic diagram of the structure of the swing plate and the inclined guide plate in the present invention;

[0032] Figure 8 It is a schematic diagram of the state when the swing plate lifts up the inclined guide plate in the present invention.

[0033] In the figure: 1. mounting frame; 2. hydraulic telescopic rod; 3. fixed bracket; 4. rotating drum; 5. center column; 6. digging shovel; 7. oblique channel; 8. semicircular guide bar; 9. spray mechanism; 10. through box; 11. arc oblique guide frame; 12. driving motor; 13. gear ring; 14. driving gear; 15. rotating shearing piece; 16. oblique guide plate; 17. linkage rod; 18. connecting guide rail; 19. swing plate; 20. synchronous rotating plate; 21. second linkage gear; 22. first linkage gear; 23. gear frame; 24. roller; 25. feed port; 26. rotating arm; 27. transmission shaft; 28. baffle plate; 29. ​​limit slide; 30. ejector rod; 31. bending spring; 32. intercepting plate; 33. fixed frame; 34. lifting slide frame. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] like Figure 1-Figure 8 As shown, an agricultural soil improvement operation device includes a mounting frame 1 and a soil digging processing mechanism. The mounting frame 1 can be provided with screw holes or other connecting pieces that are convenient for fixed connection, so as to be conveniently fixedly connected to a corresponding agricultural tractor, such as a tractor, or is specially used for towing and driving the soil improvement operation device. A hydraulic telescopic rod 2 for driving the soil digging processing mechanism to rise and fall is fixedly connected to one side of the mounting frame 1. The telescopic end of the hydraulic telescopic rod 2 is vertically downward and is fixedly connected to a fixed bracket 3, and the soil digging processing mechanism is connected to the telescopic end of the hydraulic telescopic rod 2 through the fixed bracket 3.

[0036] The soil excavation processing mechanism includes a soil picking mechanism, a turning mechanism and a liquid spraying mechanism 9; the soil picking mechanism includes a rotary soil feeding mechanism and a soil conducting mechanism; the rotary soil feeding mechanism is rotatably arranged outside the soil conducting mechanism, and the rotary soil feeding mechanism digs out the ground soil through a rotary motion and transports it to the soil conducting mechanism;

[0037] The turning mechanism is arranged on the discharge side of the soil conduction mechanism, and the turning mechanism includes a reciprocating swinging mechanism for receiving the soil discharged by the soil conduction mechanism, and a transmission mechanism is arranged between the rotating soil feeding mechanism and the reciprocating swinging mechanism. During the rotation of the rotating soil feeding mechanism, the transmission mechanism drives the reciprocating swinging mechanism to swing back and forth, so that the received soil rolls. The liquid spraying mechanism 9 is used to spray the soil on the reciprocating swinging mechanism with liquid medicine. Since the soil rolls, the liquid medicine can fully contact with the soil, thereby improving the improvement effect.

[0038] In some specific embodiments, in combination Figure 1 , Figure 2 and Figure 5 As shown, the rotary soil feeding mechanism includes a rotating drum 4, a shovel 6 and a rotary driving mechanism. The rotating drum 4 is rotatably sleeved on the outside of the soil conduction mechanism. A plurality of shovels 6 are provided and are fixedly distributed on the outer wall of the rotating drum 4 at equal intervals in the circumferential direction. A through opening is provided on the side wall of the rotating drum 4 corresponding to each shovel 6. The rotary driving mechanism is used to drive the rotating drum 4 to rotate, so that when the shovel 6 can contact the ground soil, the soil can be dug up by rotation; a feeding port 25 matching the through opening is provided on the top of the soil conduction mechanism. When each shovel 6 rotates with the rotating drum 4 and brings the soil to the top of the soil conduction mechanism, the soil can rely on gravity to pass through the through opening and the feeding port 25 and enter the soil conduction mechanism.

[0039] In some specific embodiments, in order to facilitate further crushing of the soil entering the shovel 6 and avoid clogging, as shown in FIG. Figure 5 As shown, each shovel 6 is rotatably connected to a plurality of rotary shearing members 15 on its inner side, each rotary shearing member 15 includes a transverse axis and blades distributed on the transverse axis, and one end of each rotary shearing member 15 is coaxially fixedly connected to a roller 24, a semicircular guide bar 8 is provided on one side of the rotating drum 4, and the semicircular guide bar 8 is fixedly arranged relative to the fixed bracket 3, each roller 24 cooperates with the semicircular guide bar 8, and the semicircular guide bar 8 is concentrically arranged with the rotating drum 4, and when each shovel 6 rotates to the lowest position with the rotating drum 4, the contacted soil can be dug up, and then when it deflects to a higher position, the correspondingly arranged roller 24 contacts the outer wall of the semicircular guide bar 8, and then the roller 24 rolls along the semicircular guide bar 8 while the rotating drum 4 deflects, thereby driving the corresponding rotary shearing member 15 to rotate, facilitating further crushing of the soil in the shovel 6, and facilitating the soil to finally fall into the soil conduction mechanism.

[0040] In some specific embodiments, reference Figure 2 As shown, the rotary drive mechanism includes a drive motor 12, a driving gear 14 and a gear ring 13. The gear ring 13 is coaxially fixedly connected to one end of the rotating drum 4. The driving gear 14 is fixedly connected to the main shaft end of the drive motor 12, and the driving gear 14 is meshed with the gear ring 13. The drive motor 12 is fixedly arranged relative to the fixed bracket 3. The drive motor 12 drives the driving gear 14 to rotate, and the driving gear 14 rotates the gear ring 13, thereby driving the rotating drum 4 to rotate.

[0041] In some specific embodiments, reference Figure 5As shown, the soil conduction mechanism includes a center column 5 and an inclined channel 7. The center column 5 is fixedly arranged relative to the telescopic end of the hydraulic telescopic rod 2. The feed port 25 is opened at the top of the center column 5. The rotating drum 4 is rotatably connected with the center column 5. Specifically, concentric convex rings can be set at both ends of the center column 5, and annular slide grooves are opened on the inner walls of both ends of the rotating drum 4. The concentric convex rings are slidably connected in the annular slide grooves, so that the rotating drum 4 can be ensured to rotate relative to the center column 5. The inclined channel 7 is opened on the inner side of the center column 5, and the inclined channel 7 is connected with the feed port 25. The side of the inclined channel 7 close to the flipping mechanism is an opening. It should be noted that the opening side of the inclined channel 7 is the lower side. When the soil passing through the shovel 6 passes through the feed port 25 and enters the inclined channel 7 on the inner side of the center column 5, the soil can slide out from the opening side along the inclined inclined channel 7.

[0042] It should be noted that, in order to facilitate the discharge of soil along the inclined channel 7, a conveyor belt assembly may be installed on the inclined channel 7 to assist in the conveyance.

[0043] In some specific embodiments, in combination Figure 3 and Figure 6 As shown, the reciprocating swing mechanism includes a fixed frame 33 and a swing plate 19. The fixed frame 33 is fixedly arranged below the opening side of the inclined channel 7; the swing plate 19 is rotatably connected in the fixed frame 33 through a rotating shaft, one side of the swing plate 19 is used to receive the soil discharged by the soil conduction mechanism, and the other side is fixedly connected with a baffle plate 28, and the swing plate 19 is connected to the driving gear 14 through a transmission mechanism, and a transition mechanism cooperating with the swing plate 19 is also provided on the opening side of the inclined channel 7.

[0044] Among them, reference Figure 5 and Figure 7 As shown, the transition mechanism includes a through box 10, a lifting slide frame 34 and an inclined guide plate 16. The through box 10 is fixedly arranged between the outlet side of the inclined channel 7 and the fixed frame 33. The lifting slide frame 34 is slidably arranged inside the fixed frame 33. The inner walls on both sides of the fixed frame 33 are provided with limited sliding grooves 29. The two sides of the lifting slide frame 34 are respectively slidably connected with the corresponding limited sliding grooves 29 through sliders. The through box 10 and the lifting slide frame 34 are both through-structures. The inclined guide plate 16 is tilted on the lifting slide frame 34, and the inclined guide plate 16 is tilted on the lifting slide frame 34. The lower side of the lifting slide frame 34 is movably connected to the side of the lifting slide frame 34 close to the swing plate 19 through a rebound hinge, a stretchable bending spring 31 is connected between the higher side of the inclined guide plate 16 and the lifting slide frame 34, the initial position of the inclined guide plate 16 is lower than the top edge of the through box 10, and the top side of the lifting slide frame 34 is also fixedly connected to an intercepting plate 32 for shielding the outlet side of the inclined channel 7, and the side of the swing plate 19 away from the material blocking plate 28 is fixedly connected to a push rod 30 aligned with the inclined guide plate 16, and the push rod 30 can be arranged in pairs according to actual needs.

[0045] The soil discharged from the inclined channel 7 first falls into the through box 10 and falls on the inclined guide plate 16 for temporary storage. Whenever the swing plate 19 is rotated and tilted close to one side of the through box 10, the swing plate 19 is deflected upward by the push rod 30 to push the inclined guide plate 16. At this time, the inclined guide plate 16 first slides and rises along the limiting slide groove 29 with the lifting slide frame 34, and the inclined guide plate 16 pushes the received soil upward, and then the soil can fall onto the swing plate 19 along the inclined guide plate 16, and then slide along the inclined swing plate 19 to the side where the baffle plate 28 is located. When the inclined guide plate 16 is higher than the top edge position of the through box 10, the lifting slide frame 34 just slides to the highest point of the limiting slide groove 29 and cannot continue to slide further upward. At this time, the swing plate 19 still maintains deflection, so that the inclined guide plate 16 can be pushed by the push rod 30, causing the inclined guide plate 16 to deflect relative to the lifting slide frame 34, and in this process The bending spring 31 stretches to generate a rebound force, and the deflected inclined guide plate 16 facilitates the soil to be fully dumped down, and when the lifting slide frame 34 and the inclined guide plate 16 are raised, the interception plate 32 is synchronously raised and intercepted at the opening side of the inclined channel 7 to prevent the soil from continuing to be discharged at this time and falling directly between the deflected inclined guide plate 16 and the lifting slide frame 34 and being unable to be processed; when the swing plate 19 swings back, it is convenient for the soil to slide from the side where the baffle plate 28 is located to the other side. During this process, the spray mechanism 9 sprays the liquid medicine from top to bottom, which is convenient for spraying the liquid medicine on the soil moving back and forth, thereby improving the contact effect between the soil and the liquid medicine, thereby improving the improvement effect, and after the swing plate 19 swings back, the set lifting slide frame 34 can rely on gravity to slide down and reset along the limiting slide groove 29, and at the same time, the inclined guide plate 16 can also rely on the rebound force of the bending spring 31 to rotate and reset relative to the lifting slide frame 34, so as to re-catch the subsequent soil.

[0046] In order to facilitate the effective rolling of the soil as it flows along the swing plate 19, a plurality of ball grooves may be evenly distributed on the surface of the swing plate 19. The ball grooves are used to make the soil passing through have ups and downs, thereby facilitating rolling and further improving the contact effect between the soil and the spraying liquid.

[0047] It should be noted that the liquid spraying mechanism 9 includes a liquid medicine tank, a delivery pump for extracting the liquid medicine in the liquid medicine tank, and a nozzle distributed above the swing plate 19, and a pressure sensing switch electrically connected to the delivery pump is distributed on the bottom surface of the inclined guide plate 16. When the top rod 30 contacts the bottom surface of the inclined guide plate 16, the pressure sensing switch generates an induction, causing the delivery pump to operate, and the delivery pump extracts the liquid medicine in the liquid medicine tank and sprays it through the nozzle.

[0048] In some specific embodiments, an arc inclined material guide frame 11 is provided on the side of the fixed frame 33 away from the material baffle plate 28, and the side of the swing plate 19 away from the material baffle plate 28 is aligned and cooperated with the arc inclined material guide frame 11. The arc inclined material guide frame 11 includes an arc bottom plate and baffles distributed on both sides. The end of the arc inclined material guide frame 11 is inclined and bent toward the middle position of the tail of the entire operating device. Each time the swing plate 19 swings back and rows of soil sprayed with liquid medicine, the soil falls into the arc inclined material guide frame 11, and then falls back to the ground along the arc inclined material guide frame 11.

[0049] In other specific embodiments, in combination Figure 6 and Figure 7 As shown, the bottom of the fixed frame 33 is fixedly connected to the connecting guide rail 18, the arc inclined material guide frame 11 is slidably connected to the connecting guide rail 18, and one side of the bottom of the lifting slide frame 34 is movably connected to the linkage rod 17 through a hinge, and the end of the linkage rod 17 is movably connected to the arc inclined material guide frame 11 through a hinge.

[0050] Each time the lifting slide frame 34 is raised, it pulls the arc inclined material guide frame 11 to slide along the connecting guide rail 18 toward the side close to the center column 5 through the linkage rod 17. When the lifting slide frame 34 is lowered, the arc inclined material guide frame 11 is pushed to slide back along the connecting guide rail 18 through the linkage rod 17, thereby making it easier for the arc inclined material guide frame 11 to slide back and forth, and facilitating the dispersion of the discharged soil when it falls.

[0051] It should be noted that a spring can be connected between the arc inclined material guide frame 11 and the connecting guide rail 18. When the arc inclined material guide frame 11 slides along the connecting guide rail 18 and approaches the center column 5, the spring deformation generates a rebound force, which facilitates the arc inclined material guide frame 11 to bring the lifting slide frame 34 down and reset, and the width of the arc inclined material guide frame 11 is greater than the width of the fixed frame 33, so as to prevent the fixed frame 33 from interfering with the reciprocating motion of the arc inclined material guide frame 11.

[0052] It should also be noted that when the shovel 6 rotates to the lowest position of the drum 4 , the lowest position of the shovel 6 is lower than the lowest position of the arc-shaped inclined material guide frame 11 .

[0053] In some specific embodiments, in combination Figure 6 and Figure 8As shown, the transmission mechanism includes a transmission shaft 27, a first linkage gear 22, a second linkage gear 21 and a synchronous rotating plate 20. The transmission shaft 27 is coaxially fixedly connected to the driving gear 14. The transmission shaft 27 extends to a position close to the fixed frame 33. The first linkage gear 22 is coaxially fixedly connected to the transmission shaft 27. A gear frame 23 is fixedly arranged on one side of the fixed frame 33. It should be noted here that the gear frame 23 can be fixedly connected to the semicircular guide bar 8 or to the center column 5 according to actual needs. The second linkage gear 21 is rotatably connected to the gear frame 23 through a rotating shaft, and the second linkage gear 21 is rotatably connected to the gear frame 23 through a rotating shaft. The movable gear 21 is meshed with the first linkage gear 22, and the second linkage gear 21 is coaxially fixedly connected with a pivot arm 26. It should be noted that the pivot arm 26 and the second linkage gear 21 are perpendicular to the pivot axis connected to the second linkage gear 21, and the end of the pivot arm 26 is a spherical end. The synchronous rotating plate 20 is arranged on the outside of the fixed frame 33, and one end of the synchronous rotating plate 20 is coaxially fixedly connected to the swing plate 19, that is, the synchronous rotating plate 20 rotates synchronously with the swing plate 19, and the other end of the synchronous rotating plate 20 is parallelly aligned with one end of the swing plate 19 connected to the baffle plate 28, and the synchronous rotating plate 20 is coordinated and located below the pivot arm 26.

[0054] When the driving gear 14 drives the drum 4 to rotate, the driving gear 14 also drives the transmission shaft 27 to rotate, and the transmission shaft 27 drives the first linkage gear 22 to rotate, and the first linkage gear 22 drives the second linkage gear 21 to rotate, and the second linkage gear 21 drives the rotating arm 26 to rotate. Figure 8 From the perspective, the rotating arm 26 rotates clockwise. During the rotation of the rotating arm 26, its end squeezes and pushes the synchronous rotating plate 20, and the synchronous rotating plate 20 deflects downward, thereby driving the end of the swing plate 19 connected to the baffle plate 28 to deflect downward. When the end of the rotating arm 26 rotates through the lowest position and begins to deflect upward, the synchronous rotating plate 20 rotates due to the rotation of the inclined guide plate 16 and the downward sliding force of the lifting slide frame 34 on the swing plate 19. In this way, the synchronous rotating plate 20 remains in contact with the end of the rotating arm 26 during the rotation process, thereby preventing the synchronous rotating plate 20 and the swing plate 19 from rotating too fast and lifting the soil.

[0055] It should be noted that the soil improvement device disclosed in the present invention is for land that has been preliminarily turned over, and the disclosed shovel 6 is mainly used to dig up the turned over bumps.

[0056] In order to facilitate the understanding of the embodiments of this solution by those skilled in the art, the working principle of this solution is briefly described in combination with specific application scenarios:

[0057] First, the entire working device is installed on the agricultural tractor through the mounting frame 1, and is driven to descend by the hydraulic telescopic rod 2, so that the distributed shovels 6 can descend to contact the ground soil, and the driving motor 12 is started, and the driving motor 12 drives the driving gear 14 to rotate, and the driving gear 14 rotates the gear ring 13, thereby driving the rotating drum 4 to rotate. When each shovel 6 rotates to the lowest position with the rotating drum 4, the contacted soil can be dug up, and then when it deflects to a higher position, the corresponding roller 24 contacts the outer wall of the semicircular guide bar 8, and then the roller 24 rolls along the semicircular guide bar 8 while the rotating drum 4 deflects, so as to facilitate the corresponding rotating shearing member 15 to rotate, so as to facilitate the further crushing of the soil in the shovel 6; when the shovel 6 rotates to the top of the central column 5 with the rotating drum 4, the crushed soil in the shovel 6 will enter the inner inclined channel 7 of the central column 5 through the feed port 25.

[0058] Then the soil slides into the through box 10 along the inclined channel 7 and falls on the inclined guide plate 16 for temporary storage. When the driving motor 12 drives the active gear 14 to rotate, the active gear 14 also drives the transmission shaft 27 to rotate, and the transmission shaft 27 drives the first linkage gear 22 to rotate, and the first linkage gear 22 drives the second linkage gear 21 to rotate, and the second linkage gear 21 drives the rotating arm 26 to rotate. During the rotation of the rotating arm 26, its end squeezes and pushes the synchronous rotating plate 20, and the synchronous rotating plate 20 deflects downward, thereby driving the end of the swing plate 19 connected to the baffle plate 28 to deflect downward, and at this time, the swing plate 19 rotates and tilts up near the side of the through box 10, so that the swing plate 19 deflects upward through the push rod 30 to push the inclined guide plate 1 6. At this time, the inclined guide plate 16 first slides and rises along the limiting slide groove 29 with the lifting slide frame 34, and the inclined guide plate 16 pushes the received soil upward, and then the soil can fall along the inclined guide plate 16 to the swing plate 19, and then slide along the inclined swing plate 19 to the side where the blocking plate 28 is located. When the inclined guide plate 16 is higher than the top edge position of the through box 10, the lifting slide frame 34 just slides to the highest point of the limiting slide groove 29 and cannot continue to slide further upward. At this time, the swing plate 19 still maintains deflection, so that the inclined guide plate 16 can be pushed by the push rod 30, causing the inclined guide plate 16 to deflect relative to the lifting slide frame 34, and in this process, the bending spring 31 is stretched to generate a rebound force, and the deflected inclined guide plate 16 is convenient for fully dumping the soil;

[0059] When the lifting slide frame 34 and the inclined guide plate 16 are lifted, the interception plate 32 is lifted synchronously and intercepted at the opening side of the inclined channel 7 to prevent the soil from continuing to be discharged and falling directly from the gap between the deflected inclined guide plate 16 and the lifting slide frame 34 and being unable to be processed;

[0060] When the end of the rotating arm 26 rotates through the lowest position and begins to deflect upward, the synchronous rotating plate 20 can rotate, and the swing plate 19 can also rotate. In this way, the inclined guide plate 16 rotates by relying on the rebound force of the bending spring 31, and the lifting slide frame 34 slides down and resets by gravity. During the deflection of the swing plate 19, the spraying mechanism 9 sprays the liquid medicine from top to bottom, which is convenient for spraying the liquid medicine on the soil moving back and forth on the swing plate 19, improving the contact effect between the soil and the liquid medicine, thereby improving the improvement effect. After the swing plate 19 swings back, the soil slides along the swing plate 19 into the arc inclined guide frame 11, and then falls back to the ground along the arc inclined guide frame 11. Since the lifting slide frame 34 and the inclined guide plate 16 are reset, it is convenient to re-catch the subsequent soil, and then the swing plate 19 repeats the above movement, so that each time the soil is caught and reciprocated, the soil rolls up, which is convenient for contact with the sprayed liquid medicine.

[0061] It should be noted that each time the lifting slide frame 34 is raised, it pulls the arc inclined material guide frame 11 to slide along the connecting guide rail 18 toward the side close to the center column 5 through the linkage rod 17. When the lifting slide frame 34 is lowered, the arc inclined material guide frame 11 is pushed back along the connecting guide rail 18 through the linkage rod 17, thereby facilitating the reciprocating sliding of the arc inclined material guide frame 11 and facilitating the dispersion of the discharged soil when it falls.

[0062] Several embodiments of the present invention are described in detail above, but the embodiments of the present invention are not limited thereto and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. An agricultural soil improvement device, comprising a mounting frame (1) and a soil excavation mechanism, wherein one side of the mounting frame (1) is fixedly connected to a hydraulic telescopic rod (2) for driving the soil excavation mechanism to rise and fall; characterized in that: The soil excavation processing mechanism comprises: A soil picking mechanism, the soil picking mechanism comprising a rotary soil feeding mechanism and a soil conducting mechanism; the rotary soil feeding mechanism is rotatably arranged outside the soil conducting mechanism, and the rotary soil feeding mechanism digs out the ground soil through a rotary motion and transports it into the soil conducting mechanism; A turning mechanism and a liquid spraying mechanism (9), wherein the turning mechanism is cooperatively arranged on the discharge side of the soil conducting mechanism, and the turning mechanism includes a reciprocating swinging mechanism for receiving the soil discharged by the soil conducting mechanism, and a transmission mechanism is arranged between the rotary soil feeding mechanism and the reciprocating swinging mechanism, and during the rotation of the rotary soil feeding mechanism, the transmission mechanism drives the reciprocating swinging mechanism to swing back and forth, and the liquid spraying mechanism (9) is used to spray liquid medicine on the soil on the reciprocating swinging mechanism.

2. The agricultural soil improvement device according to claim 1, characterized in that: The rotary soil delivery mechanism comprises a rotary drum (4), a shovel (6) and a rotary drive mechanism. The rotary drum (4) is rotatably sleeved on the outside of the soil conduction mechanism. A plurality of shovels (6) are provided and are equidistantly and fixedly distributed on the outer wall of the rotary drum (4) in the circumferential direction. A through opening is provided on the side wall of the rotary drum (4) corresponding to each shovel (6). The rotary drive mechanism is used to drive the rotary drum (4) to rotate. A feed port (25) matching the through opening is provided on the top of the soil conduction mechanism.

3. The agricultural soil improvement device according to claim 2, characterized in that: Each of the shovels (6) is rotatably connected to a plurality of rotary shearing members (15), and one end of each of the rotary shearing members (15) is coaxially fixedly connected to a roller (24). A semicircular guide bar (8) is provided on one side of the rotating drum (4), and each of the rollers (24) cooperates with the semicircular guide bar (8).

4. The agricultural soil improvement device according to claim 2, characterized in that: The rotary drive mechanism comprises a driving motor (12), a driving gear (14) and a gear ring (13); the gear ring (13) is coaxially fixedly connected to one end of the rotating drum (4); the driving gear (14) is fixedly connected to the main shaft end of the driving motor (12); and the driving gear (14) is meshed with the gear ring (13).

5. The agricultural soil improvement device according to claim 4, characterized in that: The soil conduction mechanism comprises a central column (5) and an inclined channel (7), the feed port (25) is provided at the top of the central column (5), the rotating drum (4) is rotatably connected to the central column (5), the inclined channel (7) is provided on the inner side of the central column (5), and the inclined channel (7) is connected to the feed port (25), and the side of the inclined channel (7) close to the flipping mechanism is open.

6. The agricultural soil improvement device according to claim 5, characterized in that: The reciprocating swing mechanism comprises a fixed frame (33) and a swing plate (19). The fixed frame (33) is fixedly arranged below the opening side of the inclined channel (7); the swing plate (19) is rotatably connected in the fixed frame (33) via a rotating shaft; one side of the swing plate (19) is used to receive soil discharged by the soil conduction mechanism, and the other side is fixedly connected with a material blocking plate (28); the swing plate (19) is connected to the driving gear (14) via a transmission mechanism; and a transition mechanism matched with the swing plate (19) is also arranged on the opening side of the inclined channel (7).

7. The agricultural soil improvement device according to claim 6, characterized in that: The transition mechanism comprises a through box (10), a lifting slide frame (34) and an inclined guide plate (16); the through box (10) is fixedly arranged between the outlet side of the inclined channel (7) and the fixed frame (33); the lifting slide frame (34) is slidably arranged inside the fixed frame (33); both sides of the inner wall of the fixed frame (33) are provided with a limit slide groove (29); both sides of the lifting slide frame (34) are slidably connected to the corresponding limit slide groove (29) through a slider; the inclined guide plate (16) is tiltedly arranged on the lifting slide frame (34) The lower side of the inclined guide plate (16) is movably connected to the side of the lifting slide frame (34) close to the swing plate (19) through a rebound hinge, and a bending spring (31) is connected between the higher side of the inclined guide plate (16) and the lifting slide frame (34). The top side of the lifting slide frame (34) is also fixedly connected to an intercepting plate (32) for blocking the outlet side of the inclined channel (7), and the side of the swing plate (19) away from the material blocking plate (28) is fixedly connected to a top rod (30) aligned with the inclined guide plate (16).

8. The agricultural soil improvement device according to claim 7, characterized in that: A circular arc inclined material guide frame (11) is provided on the side of the fixed frame (33) away from the material baffle plate (28), and a side of the swing plate (19) away from the material baffle plate (28) is aligned with the circular arc inclined material guide frame (11).

9. The agricultural soil improvement device according to claim 8, characterized in that: The bottom of the fixed frame (33) is fixedly connected to a connecting guide rail (18), the arc inclined material guide frame (11) is slidably connected to the connecting guide rail (18), one side of the bottom of the lifting slide frame (34) is movably connected to a linkage rod (17) through a hinge, and the end of the linkage rod (17) is movably connected to the arc inclined material guide frame (11) through a hinge.

10. The agricultural soil improvement device according to claim 6, characterized in that: The transmission mechanism comprises a transmission shaft (27), a first linkage gear (22), a second linkage gear (21) and a synchronous rotating plate (20); the transmission shaft (27) is coaxially fixedly connected to the driving gear (14); the first linkage gear (22) is coaxially fixedly connected to the transmission shaft (27); a gear frame (23) is fixedly arranged above one side of the fixed frame (33); the second linkage gear (21) is rotatably connected to the gear frame (23) via a rotating shaft, and the second linkage gear (21) is meshed with the first linkage gear (22); the second linkage gear (21) is coaxially fixedly connected to a rotating arm (26); the synchronous rotating plate (20) is arranged outside the fixed frame (33); one end of the synchronous rotating plate (20) is coaxially fixedly connected to the swing plate (19); and the synchronous rotating plate (20) is cooperatively located below the rotating arm (26).

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