A grass seed planting fluid injection device for grassland restoration

Abstract

The present invention provides a grass seed planting fluid injection device for grassland restoration, which relates to the field of grassland restoration technology, and includes a walking base, an injection swing mechanism and a punching mechanism; the injection swing mechanism includes a bracket arranged on the front side of the top of the walking base, a hydraulic rod is fixedly provided on the left side of the bracket, a connecting frame is fixedly provided on the output end of the hydraulic rod, a sliding member is fixedly provided on the bottom of the connecting frame, the surface of the sliding member is slidably connected to the inner side of the walking base, the inner side of the sliding member is laterally slidably connected to a guide rod, and the two ends of the guide rod are fixedly connected to the inner side of the walking base. This scheme can ultimately effectively improve the air permeability and water penetration capacity of the soil, is conducive to the growth of grass roots and the absorption of fertilizer nutrients, solves the problem of a single grassland restoration method, and can quickly repair the ecological environment of the grassland.

Description

Technical Field

[0001] The invention relates to the technical field of grassland restoration, and in particular to a grass seed planting fluid injection device for grassland restoration. Background Art

[0002] The methods of grassland restoration mainly include replanting, fertilizing, watering, pruning, drilling and prevention of pests and diseases. If bald spots or sparse areas appear on the grassland, new grass seeds need to be replanted. The grass seeds to be replanted need to be suitable for the local climate and soil conditions, and the seeds should be sown and maintained according to the instructions.

[0003] Announcement No.: CN220653995U A multifunctional ecological restoration device, which can fully mix the sprayed liquid and grass seeds through the mixing chamber to obtain a mixed liquid; the spraying part can spray the mixed liquid, spray the grass seeds out, and obtain liquid, which can obtain better ecological restoration conditions; the spraying part can adjust the direction and angle of spraying, which is easy to operate; the device is suitable for ecologically damaged soil, which is convenient for quickly sowing grass seeds and promoting ecological restoration in conjunction with the liquid spraying process; the device can also be mixed with other liquid materials for restoration, etc., and has multiple functions of mixing and spraying.

[0004] However, when the device is used to repair the grassland, the repair method is relatively simple. The grassland can only be repaired by spraying grass seeds, and it is not convenient to repair the grassland by drilling holes, which leads to a slow overall grassland repair process and an inability to quickly restore the ecological environment of the grassland. After drilling holes in the grassland for repair, the air permeability and water permeability of the soil can be improved, effectively promoting the healthy growth of the grassland. When fertilizing the grassland afterwards, the nutrients of the fertilizer can directly enter a certain depth in the soil, which is beneficial to the absorption of the grass roots. The holes produced after drilling can cause the soil to collapse into the holes, making the soil fluffy, which is beneficial to the growth of grass roots.

[0005] Therefore, it is necessary to provide a grass seed planting fluid injection device for grassland restoration to solve the above technical problems. Summary of the invention

[0006] The present invention provides a grass seed planting fluid injection device for grassland restoration, which solves the technical problem that the existing grassland restoration device in the related art has a relatively single restoration method and is inconvenient to perform drilling and restoration on the grassland.

[0007] In order to solve the above technical problems, the grass seed planting fluid injection device for grassland restoration provided by the present invention comprises a walking base, an injection swing mechanism and a punching mechanism;

[0008] The spray swing mechanism includes a bracket arranged on the front side of the top of the walking base, a hydraulic rod is fixedly provided on the left side of the bracket, a connecting frame is fixedly provided on the output end of the hydraulic rod, a sliding member is fixedly provided at the bottom of the connecting frame, the surface of the sliding member is slidably connected to the inner side of the walking base, the inner side of the sliding member is laterally slidably connected to a guide rod, both ends of the guide rod are fixedly connected to the inner side of the walking base, a spring is sleeved on the surface of the guide rod and located on the left side of the sliding member, a gear plate is fixedly provided on the front side of the sliding member and located at the bottom of the walking base, a rotating shaft is rotatably connected to the inner side of the walking base, a gear is fixedly provided on the surface of the rotating shaft, the gear is meshed with the gear plate, a high-pressure spray gun is fixedly provided on the surface of the rotating shaft and located at the bottom of the gear, and a protective frame is fixedly provided at the bottom of the walking base;

[0009] The punching mechanism includes two vertical poles slidably connected to the inner side of the walking base, the surfaces of the two vertical poles and the top of the walking base are sleeved with a first return spring, the bottoms of the two vertical poles are fixedly provided with a cross plate, the bottom of the cross plate is fixedly provided with a plurality of punching tubes, the top of the cross plate and the side opposite to the two vertical poles are fixedly provided with two pressure rods, the surfaces of the two pressure rods are slidably connected to a guide frame, the top of the guide frame is fixedly connected to the bottom of the protective frame, the surfaces of the two pressure rods and the top of the guide frame are sleeved with a second return spring, the tops of the two pressure rods are rotatably connected to rotating wheels, and the bottom of the sliding member is fixedly provided with two protrusions.

[0010] Preferably, a slide groove for use with the sliding member is provided on the inner side of the walking base, and a slide groove for use with the guide rod is provided on the inner side of the sliding member.

[0011] Preferably, a through hole for use with the two uprights is provided on the inner side of the walking base, arc grooves are provided on the surfaces of the plurality of perforated tubes, the two protrusions are semicircular in cross-section, and the two rotating wheels are respectively located on the left sides of the two protrusions.

[0012] Preferably, a mixing and injection mechanism is provided on the top of the walking base, and the mixing and injection mechanism includes a mixing cylinder arranged on the top of the walking base, a mixing rod is vertically rotatably connected to the inner side of the mixing cylinder, the bottom end of the mixing rod passes through the top of the walking base and extends to the bottom of the walking base, a first mixing blade is provided on the surface of the mixing rod and located on the inner side of the mixing cylinder, a second mixing blade is provided on the surface of the mixing rod and located at the bottom of the first mixing blade, the top of the mixing cylinder is connected to two lower hoppers, protective frames are provided on both sides of the mixing cylinder, the bottoms of the two protective frames are fixedly connected to the top of the walking base, a driving motor for driving the mixing rod to rotate is provided on the top of the mixing cylinder, a liquid pump is provided on the top of the walking base and located on the left side of the mixing cylinder, and the liquid pump is connected to the mixing cylinder.

[0013] Preferably, a fertilizer spreading mechanism is provided at the bottom of the walking base, and the fertilizer spreading mechanism includes a fertilizer spreading plate provided at the bottom of the walking base, the top of the fertilizer spreading plate is fixedly connected to the bottom end of the mixing rod, and a plurality of fertilizer spreading blades are provided on the inner side of the fertilizer spreading plate.

[0014] Preferably, a water tank is provided on the rear side of the top of the walking base, and a fertilizing mechanism is provided on the front side of the top of the water tank, the fertilizing mechanism includes a fertilizer box arranged on the front side of the top of the water tank, the bottom of the fertilizer box is connected to four fertilizer discharging boxes, the inner sides of the four fertilizer discharging boxes are laterally rotatably connected with fertilizer discharging rollers, both ends of the fertilizer discharging rollers are rotatably connected to the inner side of the fertilizer box, four fertilizer discharging blades are fixedly provided on the surface of the fertilizer discharging roller and located on the inner side of the four fertilizer discharging boxes, both ends of the fertilizer discharging rollers are fixedly provided with first pulleys, and belts are sleeved on the surfaces of the two first pulleys, the inner side of the walking base is laterally rotatably connected with two rotating rollers, the surface of the rotating roller on the front side is fixedly provided with two second pulleys, the two first pulleys are respectively connected to the two second pulleys through belts for transmission, the bottoms of the four fertilizer discharging boxes are connected to fertilizer discharging hoses, and protective covers are fixedly provided on both sides of the top of the walking base.

[0015] Preferably, a water pump is provided on the top of the walking base and in front of the water tank, the water pump is connected to the water tank, and walking wheels are fixed at both ends of the two rotating rollers.

[0016] Preferably, a seed box is arranged on the left side of the rear side of the top of the water tank, a storage box is arranged on the right side of the rear side of the top of the water tank, and a traction frame is fixedly arranged on the back side of the walking base.

[0017] Compared with the related art, the grass seed planting fluid injection device for grassland restoration provided by the present invention has the following beneficial effects:

[0018] When the hydraulic rod is extended, it will drive the sliding part to move to the left. When the sliding part moves, it will also drive the gear plate and the protrusion to move to the left. The movement of the gear plate will cause the gear to drive the high-pressure spray gun to rotate. The movement of the protrusion will squeeze the two rotating wheels, so that the cross plate drives the perforating tube to insert into the soil. When the hydraulic rod is retracted, the sliding part will drive the gear plate and the protrusion to reset. When the gear plate is reset, the gear will drive the high-pressure spray gun to rotate again. When the protrusion is reset, the first reset spring and the second reset spring can move the perforating tube upward, thereby completing the drilling of the lawn. The lawn after drilling can effectively improve the air permeability and water penetration capacity of the soil, which is beneficial to the growth of grass roots and the absorption of fertilizer nutrients, solves the problem of a single method of grassland repair, and can quickly repair the ecological environment of the grassland. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0020] Figure 1 The best structural diagram provided by the present invention;

[0021] Figure 2 A schematic diagram of the structure of a side view provided by the present invention;

[0022] Figure 3 A schematic diagram of the structure of the bottom view provided by the present invention;

[0023] Figure 4 A schematic diagram of the structure of the jet swing mechanism provided by the present invention;

[0024] Figure 5 for Figure 4 The schematic diagram of the state in which the hydraulic rod is extended to drive the sliding member and the gear plate to move to the left, so that the gear drives the high-pressure spray gun to rotate;

[0025] Figure 6 A schematic diagram of the structure of the punching mechanism provided by the present invention;

[0026] Figure 7 for Figure 6 The enlarged structural diagram of A shown;

[0027] Figure 8 for Figure 6The hydraulic rod shown is extended to drive the sliding member, the gear plate and the two protrusions to move to the left, so that the gear drives the high-pressure spray gun to rotate and the perforating tube moves downward;

[0028] Fig. 9 A schematic diagram of the structure of the mixing and spraying mechanism and the fertilizer spreading mechanism provided by the present invention;

[0029] Fig.10 for Fig. 9 A schematic structural diagram of a cross-sectional view of a mixing barrel shown;

[0030] Fig.11 A schematic diagram of the structure of the fertilization mechanism provided by the present invention;

[0031] Fig.12 for Fig.11 The structural schematic diagram of the fertilizer box cross-section shown.

[0032] Description of Figure Numbers:

[0033] 1. Walking base;

[0034] 2. Spray swing mechanism; 21. Bracket; 22. Hydraulic rod; 23. Connecting frame; 24. Sliding member; 25. Guide rod; 26. Spring; 27. Gear plate; 28. Rotating shaft; 29. ​​Gear; 210. High-pressure spray gun; 211. Protective frame;

[0035] 3. Punching mechanism; 31. Vertical rod; 32. First return spring; 33. Horizontal plate; 34. Punching tube; 35. Press rod; 36. Guide frame; 37. Second return spring; 38. Rotating wheel; 39. Bump;

[0036] 4. Mixing and spraying mechanism; 41. Mixing cylinder; 42. Mixing rod; 43. First mixing blade; 44. Second mixing blade; 45. Lower hopper; 46. Protection frame; 47. Driving motor; 48. Liquid pump;

[0037] 5. Fertilizer spreading mechanism; 51. Fertilizer spreading disc; 52. Fertilizer spreading blade;

[0038] 6. Water tank;

[0039] 7. Fertilizing mechanism; 71. Fertilizer box; 72. Fertilizer discharging box; 73. Fertilizer discharging roller; 74. Fertilizer discharging blade; 75. First belt pulley; 76. Belt; 77. Rotating roller; 78. Second belt pulley; 79. Fertilizer discharging hose; 710. Protective cover;

[0040] 8. Water pump; 9. Traveling wheels; 10. Seed box; 11. Storage box; 12. Traction frame.

[0041] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0042] 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.

[0043] The invention provides a grass seed planting fluid jetting device for grassland restoration.

[0044] First embodiment:

[0045] See also Figures 1 to 8 , a grass seed planting fluid injection device for grassland restoration, comprising a walking base 1, an injection swing mechanism 2 and a punching mechanism 3;

[0046] The spray swing mechanism 2 includes a bracket 21 arranged on the front side of the top of the walking base 1, a hydraulic rod 22 is fixedly provided on the left side of the bracket 21, a connecting frame 23 is fixedly provided on the output end of the hydraulic rod 22, a sliding member 24 is fixedly provided at the bottom of the connecting frame 23, the surface of the sliding member 24 is slidably connected to the inner side of the walking base 1, a guide rod 25 is laterally slidably connected to the inner side of the sliding member 24, both ends of the guide rod 25 are fixedly connected to the inner side of the walking base 1, a spring 26 is sleeved on the surface of the guide rod 25 and located on the left side of the sliding member 24, a gear plate 27 is fixedly provided on the front side of the sliding member 24 and located at the bottom of the walking base 1, a rotating shaft 28 is rotatably connected to the inner side of the walking base 1, a gear 29 is fixedly provided on the surface of the rotating shaft 28, and the gear 29 is meshed with the gear plate 27, a high-pressure spray gun 210 is fixedly provided on the surface of the rotating shaft 28 and located at the bottom of the gear 29, and a protective frame 211 is fixedly provided at the bottom of the walking base 1;

[0047] Please combine Figure 4 and Figure 5 : Start the hydraulic rod 22, and the hydraulic rod 22 extends to drive the sliding member 24 to slide to the left on the surface of the guide rod 25, so that the spring 26 is contracted. The sliding member 24 will simultaneously drive the gear plate 27 to move to the left during the movement, and the gear plate 27 will drive the gear 29 to rotate through the movement. When the gear 29 moves, it will drive the rotating shaft 28 and the high-pressure spray gun 210 to rotate. The reciprocating extension and retraction of the hydraulic rod 22 will cause the high-pressure spray gun 210 to perform a reciprocating fan-shaped motion;

[0048] The punching mechanism 3 includes two vertical rods 31 slidably connected to the inner side of the walking base 1, the surfaces of the two vertical rods 31 and the top of the walking base 1 are sleeved with a first return spring 32, the bottom of the two vertical rods 31 is fixedly provided with a horizontal plate 33, the bottom of the horizontal plate 33 is fixedly provided with a plurality of punching tubes 34, the top of the horizontal plate 33 and the side opposite to the two vertical rods 31 are fixedly provided with two pressure rods 35, the surfaces of the two pressure rods 35 are slidably connected with a guide frame 36, the top of the guide frame 36 is fixedly connected to the bottom of the protective frame 211, the surfaces of the two pressure rods 35 and the top of the guide frame 36 are sleeved with a second return spring 37, the tops of the two pressure rods 35 are rotatably connected with a rotating wheel 38, and the bottom of the sliding member 24 is fixedly provided with two protrusions 39;

[0049] Please combine Figure 6 and Figure 7 : Start the hydraulic rod 22, and the hydraulic rod 22 extends to drive the sliding member 24 to slide to the left on the surface of the guide rod 25. The sliding member 24 will drive the two bottom protrusions 39 to move to the left at the same time during the movement. The two protrusions 39 will press the two rotating wheels 38 downward during the movement. The two rotating wheels 38 will respectively drive the two pressure rods 35 to move downward, and the two second return springs 37 will contract. The two pressure rods 35 move downward to drive the cross plate 33 to move downward, so that the two vertical rods 31 slide downward on the inner side of the walking base 1, the two first return springs 32 contract, and the cross plate 33 moves downward to drive the perforated pipe 34 to be inserted into the soil;

[0050] Furthermore, the hydraulic rod 22 retracts and drives the sliding member 24 to slide to the right on the surface of the guide rod 25. During the movement of the sliding member 24, the two protrusions 39 are driven to move to the right, thereby canceling the squeezing of the two rotating wheels 38. The first return spring 32 and the second return spring 37 are expanded, so that the cross plate 33 can be reset upward. During the upward movement, the cross plate 33 drives the perforating tube 34 to move upward, thereby completing the perforation of the grass.

[0051] A sliding groove for use with the sliding member 24 is provided on the inner side of the walking base 1 , and a sliding groove for use with the guiding rod 25 is provided on the inner side of the sliding member 24 .

[0052] The inner side of the walking base 1 is provided with a through hole for use with the two upright poles 31, the surfaces of the plurality of perforated tubes 34 are provided with arc grooves, the two protrusions 39 are semicircular in cross section, and the two rotating wheels 38 are respectively located on the left sides of the two protrusions 39;

[0053] Preferably, when the lawn is continuously perforated by the perforating tube 34, the arc groove can be set so that the soil in the perforating tube 34 during the last perforation can automatically fall off from the arc groove, and the two protrusions 39 cooperate with the two rotating wheels 38 respectively.

[0054] In this embodiment, unlike the existing lawn repair device, the hydraulic rod 22 of this device will drive the sliding member 24 to move to the left during the extension process. When the sliding member 24 moves, it will simultaneously drive the gear plate 27 and the protrusion 39 to move to the left. The gear plate 27 is moved so that the gear 29 drives the high-pressure spray gun 210 to rotate. The two rotating wheels 38 are squeezed by the movement of the protrusion 39, so that the cross plate 33 drives the perforated tube 34 to insert into the soil. Through the retraction of the hydraulic rod 22, the sliding member 24 drives the gear plate 27 and the protrusion 39 to reset. When the gear plate 27 is reset, the gear 29 drives the high-pressure spray gun 210 to rotate again. When the protrusion 39 is reset, the first reset spring 32 and the second reset spring 37 can make the perforated tube 34 move upward, thereby completing the perforation of the lawn. After the perforation, the lawn can effectively improve the air permeability and water permeability of the soil, which is beneficial to the growth of grass roots and the absorption of fertilizer nutrients, solves the problem of a single lawn repair method, and can quickly repair the ecological environment of the lawn.

[0055] Second embodiment:

[0056] See also Fig. 9 and Fig.10 , a mixing and spraying mechanism 4 is provided on the top of the walking base 1, and the mixing and spraying mechanism 4 includes a mixing cylinder 41 provided on the top of the walking base 1, a mixing rod 42 is vertically rotatably connected to the inner side of the mixing cylinder 41, and the bottom end of the mixing rod 42 passes through the top of the walking base 1 and extends to the bottom of the walking base 1, a first mixing blade 43 is provided on the surface of the mixing rod 42 and located on the inner side of the mixing cylinder 41, and a second mixing blade 44 is provided on the surface of the mixing rod 42 and located at the bottom of the first mixing blade 43, the top of the mixing cylinder 41 is connected to two lower hoppers 45, and protective frames 46 are provided on both sides of the mixing cylinder 41, and the bottoms of the two protective frames 46 are fixedly connected to the top of the walking base 1, and a driving motor 47 for driving the mixing rod 42 to rotate is provided on the top of the mixing cylinder 41, and a liquid pump 48 is provided on the top of the walking base 1 and located on the left side of the mixing cylinder 41, and the liquid pump 48 is connected to the mixing cylinder 41;

[0057] Please combine Fig. 9 and Fig.10: Put grass seeds, fertilizers, adhesives and water into the mixing barrel 41 through the lower hopper 45, and then start the driving motor 47. The driving motor 47 rotates to drive the mixing rod 42 to rotate. When the mixing rod 42 rotates, it drives the first mixing blade 43 and the second mixing blade 44 to rotate. Through the rotation of the first mixing blade 43 and the second mixing blade 44, various materials can be fully mixed to form a slurry-like mixed liquid;

[0058] Furthermore, the liquid pump 48 and the high-pressure spray gun 210 are connected through a hose, and then the liquid pump 48 is started, and the mixed liquid in the mixing barrel 41 is pumped out through the liquid pump 48 and sprayed out through the high-pressure spray gun 210. Through the reciprocating movement of the gear plate 27, the gear 29 drives the high-pressure spray gun 210 to swing back and forth, and then the lawn is reseeded by fluid spraying;

[0059] Preferably, after the grass seeds, fertilizers, adhesives, water and other materials are fully mixed, the drive motor 47 is still working, and the first mixing blade 43 and the second mixing blade 44 are driven to rotate by the mixing rod 42, so as to avoid the precipitation of the mixed liquid and the problem of incomplete grass seed replanting.

[0060] A fertilizer spreading mechanism 5 is provided at the bottom of the walking base 1, and the fertilizer spreading mechanism 5 includes a fertilizer spreading plate 51 provided at the bottom of the walking base 1, the top of the fertilizer spreading plate 51 is fixedly connected to the bottom end of the mixing rod 42, and a plurality of fertilizer spreading blades 52 are provided on the inner side of the fertilizer spreading plate 51;

[0061] Please combine Fig. 9 When the driving motor 47 drives the mixing rod 42 to rotate, the mixing rod 42 drives the fertilizer spreading plate 51 and the fertilizer spreading blade 52 to rotate. When the fertilizer falls into the fertilizer spreading plate 51 from the top, the fertilizer spreading plate 51 rotates so that the fertilizer can be thrown around in a fan shape.

[0062] In this embodiment, the drive motor 47 is started, and the drive motor 47 rotates to drive the mixing rod 42 to rotate. The rotation of the mixing rod 42 drives the first mixing blade 43 and the second mixing blade 44 to rotate, so that grass seeds, fertilizers, adhesives, water and other materials can be mixed. When the mixing rod 42 rotates, it can also drive the fertilizer spreading plate 51 to rotate. The fertilizer can be spread around by the rotation of the fertilizer spreading plate 51. The continuous rotation of the mixing rod 42 can prevent the mixture in the mixing barrel 41 from settling, thereby improving the uniformity of the grass seed spraying planting.

[0063] Third embodiment:

[0064] See also Figures 1 to 3 , Fig.11 and Fig.12A water tank 6 is provided at the rear side of the top of the walking base 1, and a fertilizing mechanism 7 is provided at the front side of the top of the water tank 6. The fertilizing mechanism 7 includes a fertilizer box 71 provided at the front side of the top of the water tank 6. The bottom of the fertilizer box 71 is connected to four fertilizer boxes 72. The inner sides of the four fertilizer boxes 72 are laterally rotatably connected with fertilizer rollers 73. Both ends of the fertilizer rollers 73 are rotatably connected to the inner side of the fertilizer box 71. Four fertilizer blades 74 are fixed on the surface of the fertilizer roller 73 and located on the inner sides of the four fertilizer boxes 72. Both ends of the fertilizer discharging roller 73 are fixedly provided with a first pulley 75, and the surfaces of the two first pulleys 75 are sleeved with a belt 76. The inner side of the walking base 1 is connected to two rotating rollers 77 for transverse rotation, and the surface of the rotating roller 77 on the front side is fixedly provided with two second pulleys 78. The two first pulleys 75 are respectively connected to the two second pulleys 78 through the belt 76. The bottoms of the four fertilizer discharging boxes 72 are connected with fertilizer discharging hoses 79, and protective covers 710 are fixedly provided on both sides of the top of the walking base 1.

[0065] Please combine Fig.11 and Fig.12 : The walking wheel 9 drives the two rotating rollers 77 to rotate during the rotation process. When the front rotating roller 77 rotates, it drives the two second belt pulleys 78 to rotate. The two second belt pulleys 78 rotate and then drive the two first belt pulleys 75 to rotate through the two belts 76. The rotation of the two first belt pulleys 75 drives the fertilizer discharging roller 73 and the fertilizer discharging blade 74 to rotate, so that the fertilizer in the fertilizer box 71 is discharged through the fertilizer discharging hose 79, so that the lawn can be fertilized;

[0066] Furthermore, the two fertilizer hoses 79 on both sides are closed, and then the positions of the two middle fertilizer hoses 79 are adjusted so that the bottoms of the two middle fertilizer hoses 79 are located on the top of the fertilizer spreading plate 51, so that the fertilizer in the fertilizer box 71 can be spread on the top of the fertilizer spreading plate 51, and the fertilizer can be evenly spread by the rotation of the fertilizer spreading plate 51.

[0067] A water pump 8 is provided on the top of the walking base 1 and in front of the water tank 6. The water pump 8 is connected to the water tank 6. Both ends of the two rotating rollers 77 are fixed with walking wheels 9.

[0068] Preferably, the water pump 8 is connected to an external hose, and then the water pump 8 is started, and the water in the water tank 6 can be pumped out by the water pump 8, so that the lawn can be watered.

[0069] A seed box 10 is arranged on the left side of the rear side of the top of the water tank 6 , a storage box 11 is arranged on the right side of the rear side of the top of the water tank 6 , and a traction frame 12 is fixedly arranged on the back side of the walking base 1 .

[0070] In this embodiment, when the device is moving, the rotation of the walking wheel 9 will drive the two rotating rollers 77 to rotate, and the rotation of the front rotating roller 77 will drive the two second pulleys 78 to rotate. The rotation of the two second pulleys 78 then drives the two first pulleys 75 to rotate through the two belts 76, so that the fertilizer roller 73 drives the fertilizer blades 74 to rotate, and the fertilizer in the fertilizer box 71 is discharged through the fertilizer hose 79, thereby fertilizing the grassland. By controlling and adjusting the fertilizer hose 79, the fertilizer can be evenly spread by rotating the fertilizer spreading plate 51.

[0071] Please refer to Figures 1 to 12 The working principle of the grass seed planting fluid injection device for grassland restoration provided by the present invention is as follows:

[0072] Step S1, firstly, the device is connected to the traction device through the traction frame 12, then the water tank 6 is filled with water, and the fertilizer is put into the fertilizer box 71, and then the grass seeds, fertilizers, adhesives and water are put into the mixing barrel 41 through the lower hopper 45 according to the proportion, and the driving motor 47 is started, and the mixing rod 42 is driven to rotate by the rotation of the driving motor 47, and the mixing rod 42 is driven to rotate when the mixing rod 42 rotates, thereby driving the first mixing blade 43 and the second mixing blade 44 to rotate, and the first mixing blade 43 and the second mixing blade 44 are rotated to mix the various materials to form a slurry-like mixed liquid;

[0073] Step S2, the device is driven to move by the traction device, and the hydraulic rod 22 and the liquid pump 48 are started. The liquid pump 48 pumps the mixed liquid in the mixing barrel 41 to the high-pressure spray gun 210 through the hose. The reciprocating extension and contraction of the hydraulic rod 22 drives the sliding member 24 to move left and right. The movement of the sliding member 24 drives the gear plate 27 to move back and forth. The gear plate 27 further drives the gear 29 and the high-pressure spray gun 210 to rotate back and forth, so that the mixed liquid is sprayed on the grass to replant the grass;

[0074] Step S3, when the hydraulic rod 22 reciprocates and retracts, the protrusion 39 is driven to reciprocate through the sliding member 24. When the protrusion 39 moves to the left, it presses the two rotating wheels 38 downward. The two rotating wheels 38 respectively drive the two pressure rods 35 to move downward, and the two second return springs 37 are contracted. The two pressure rods 35 move downward and drive the cross plate 33 to move downward, so that the two vertical rods 31 slide downward on the inner side of the walking base 1, the two first return springs 32 are contracted, and when the cross plate 33 moves downward, it drives the perforated pipe 34 to be inserted into the soil;

[0075] When the protrusion 39 is reset to the right, the squeezing of the two rotating wheels 38 is cancelled, and the first reset spring 32 and the second reset spring 37 are expanded, so that the horizontal plate 33 can be reset upward. When the horizontal plate 33 moves upward, it drives the perforating tube 34 to move upward, so as to complete the perforation of the grass.

[0076] Step S4, the device drives the running wheel 9 to rotate during the movement, and the running wheel 9 drives the two rotating rollers 77 to rotate during the rotation. When the front rotating roller 77 rotates, it drives the two second belt pulleys 78 to rotate. The two second belt pulleys 78 rotate and then drive the two first belt pulleys 75 to rotate through the two belts 76. The rotation of the two first belt pulleys 75 drives the fertilizer roller 73 and the fertilizer blade 74 to rotate, so that the fertilizer in the fertilizer box 71 is discharged through the fertilizer hose 79, so that the lawn can be fertilized;

[0077] Step S5, close the two fertilizer hoses 79 on both sides, and then adjust the positions of the two middle fertilizer hoses 79 so that the bottoms of the two middle fertilizer hoses 79 are located on the top of the fertilizer spreading plate 51, so that the fertilizer in the fertilizer box 71 can be spread on the top of the fertilizer spreading plate 51, and the mixing rod 42 is driven by the driving motor 47 to rotate, and the mixing rod 42 will drive the fertilizer spreading plate 51 to rotate, and the fertilizer can be evenly spread by the rotation of the fertilizer spreading plate 51;

[0078] Step S6, connect the water pump 8 to an external hose, and then start the water pump 8, so that the water in the water tank 6 can be pumped out by the water pump 8, so as to water the lawn.

[0079] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A grass seed planting fluid injection device for grassland restoration, characterized in that: It includes a walking base, a jet swing mechanism and a punching mechanism; The spray swing mechanism includes a bracket arranged on the front side of the top of the walking base, a hydraulic rod is fixedly provided on the left side of the bracket, a connecting frame is fixedly provided on the output end of the hydraulic rod, a sliding member is fixedly provided at the bottom of the connecting frame, the surface of the sliding member is slidably connected to the inner side of the walking base, the inner side of the sliding member is laterally slidably connected to a guide rod, both ends of the guide rod are fixedly connected to the inner side of the walking base, a spring is sleeved on the surface of the guide rod and located on the left side of the sliding member, a gear plate is fixedly provided on the front side of the sliding member and located at the bottom of the walking base, a rotating shaft is rotatably connected to the inner side of the walking base, a gear is fixedly provided on the surface of the rotating shaft, the gear is meshed with the gear plate, a high-pressure spray gun is fixedly provided on the surface of the rotating shaft and located at the bottom of the gear, and a protective frame is fixedly provided at the bottom of the walking base; The punching mechanism includes two vertical poles slidably connected to the inner side of the walking base, the surfaces of the two vertical poles and the top of the walking base are sleeved with a first return spring, the bottoms of the two vertical poles are fixedly provided with a cross plate, the bottom of the cross plate is fixedly provided with a plurality of punching tubes, the top of the cross plate and the side opposite to the two vertical poles are fixedly provided with two pressure rods, the surfaces of the two pressure rods are slidably connected to a guide frame, the top of the guide frame is fixedly connected to the bottom of the protective frame, the surfaces of the two pressure rods and the top of the guide frame are sleeved with a second return spring, the tops of the two pressure rods are rotatably connected to rotating wheels, and the bottom of the sliding member is fixedly provided with two protrusions.

2. The grass seed planting fluid injection device for grassland restoration according to claim 1, characterized in that: A sliding groove used in cooperation with the sliding member is provided on the inner side of the walking base, and a sliding groove used in cooperation with the guide rod is provided on the inner side of the sliding member.

3. The grass seed planting fluid injection device for grassland restoration according to claim 1, characterized in that: A through hole for use with the two uprights is provided on the inner side of the walking base, arc grooves are provided on the surfaces of the plurality of perforated tubes, the two protrusions are semicircular in cross-section, and the two rotating wheels are respectively located on the left sides of the two protrusions.

4. The grass seed planting fluid injection device for grassland restoration according to claim 1, characterized in that: A mixing and spraying mechanism is provided on the top of the walking base, and the mixing and spraying mechanism includes a mixing cylinder arranged on the top of the walking base, a mixing rod is vertically rotatably connected to the inner side of the mixing cylinder, the bottom end of the mixing rod passes through the top of the walking base and extends to the bottom of the walking base, a first mixing blade is provided on the surface of the mixing rod and located on the inner side of the mixing cylinder, a second mixing blade is provided on the surface of the mixing rod and located at the bottom of the first mixing blade, the top of the mixing cylinder is connected to two lower hoppers, protective frames are provided on both sides of the mixing cylinder, the bottoms of the two protective frames are fixedly connected to the top of the walking base, a driving motor for driving the mixing rod to rotate is provided on the top of the mixing cylinder, a liquid pump is provided on the top of the walking base and located on the left side of the mixing cylinder, and the liquid pump is connected to the mixing cylinder.

5. The grass seed planting fluid injection device for grassland restoration according to claim 4, characterized in that: A fertilizer spreading mechanism is arranged at the bottom of the walking base, and the fertilizer spreading mechanism comprises a fertilizer spreading plate arranged at the bottom of the walking base, the top of the fertilizer spreading plate is fixedly connected to the bottom end of the mixing rod, and a plurality of fertilizer spreading blades are arranged on the inner side of the fertilizer spreading plate.

6. The grass seed planting fluid injection device for grassland restoration according to claim 1, characterized in that: A water tank is provided on the rear side of the top of the walking base, and a fertilizing mechanism is provided on the front side of the top of the water tank. The fertilizing mechanism includes a fertilizer box arranged on the front side of the top of the water tank, and the bottom of the fertilizer box is connected with four fertilizer discharging boxes. The inner sides of the four fertilizer discharging boxes are laterally rotatably connected with fertilizer discharging rollers, and both ends of the fertilizer discharging rollers are rotatably connected to the inner sides of the fertilizer boxes. Four fertilizer discharging blades are fixedly provided on the surface of the fertilizer discharging roller and located on the inner sides of the four fertilizer discharging boxes, and both ends of the fertilizer discharging rollers are fixedly provided with first pulleys, and belts are sleeved on the surfaces of the two first pulleys. Two rotating rollers are laterally rotatably connected to the inner side of the walking base, and two second pulleys are fixedly provided on the surface of the rotating roller on the front side. The two first pulleys are respectively connected to the two second pulleys through belts for transmission, and the bottoms of the four fertilizer discharging boxes are connected with fertilizer discharging hoses, and protective covers are fixedly provided on both sides of the top of the walking base.

7. The grass seed planting fluid injection device for grassland restoration according to claim 6, characterized in that: A water pump is arranged on the top of the walking base and in front of the water tank. The water pump is connected to the water tank. Both ends of the two rotating rollers are fixed with walking wheels.

8. The grass seed planting fluid injection device for grassland restoration according to claim 6, characterized in that: A seed box is arranged on the left side of the rear side of the top of the water tank, a storage box is arranged on the right side of the rear side of the top of the water tank, and a traction frame is fixedly arranged on the back side of the walking base.

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