Mine ecological restoration device

Abstract

The invention discloses a mine ecological restoration device, and relates to the field of mine ecological restoration, the mine ecological restoration device comprises a moving mechanism, a drilling and fertilizing mechanism, a lifting mechanism and a sapling clamping mechanism, the drilling and fertilizing mechanism comprises a mounting seat, a first linear telescopic driving assembly, a rotating frame, a drilling assembly, a first rotation driving part, a rotating plate and a fertilizing assembly; the mounting base is arranged on the moving mechanism, one end of the rotating frame is hinged to the upper portion of the mounting base, the two ends of the first linear telescopic driving assembly are hinged to the lower portion of the mounting base and the rotating frame correspondingly, the upper portion of the drilling assembly is hinged to the rotating frame, and the first rotating driving part is arranged at the other end of the rotating frame. The first rotary driving part is used for driving the rotating plate to rotate; the fertilizing assembly is arranged on the rotating plate; the lifting mechanism is arranged on the moving mechanism and used for driving the sapling clamping mechanism to ascend and descend. According to the device, the continuity and automation level of operation are improved, manual participation is reduced, the working efficiency is improved, and the labor intensity and the cost are reduced.

Description

Technical Field

[0001] The invention relates to the field of mine ecological restoration, in particular to a mine ecological restoration device. Background Art

[0002] After mining, the soil structure is often destroyed, which can easily lead to disasters such as soil erosion, landslides and mud-rock flows. Tree planting can effectively fix the soil, and the roots can penetrate deep into the ground, enhancing the soil's resistance to erosion and stability, reducing surface runoff, preventing or reducing soil erosion, and protecting the terrain stability of the mine restoration area. Vegetation coverage is the basis of ecological restoration. Tree planting can quickly increase the green coverage rate of the surface, help restore the natural landscape, and enhance the visual beauty of the ecosystem. Trees and other vegetation can build a multi-level ecosystem, provide habitats for wild animals and plants, and promote the recovery of biodiversity.

[0003] When restoring the mine ecology, a tree planting drill will be used to assist in tree planting. The tree planting machine is an efficient tree planting tool that can complete the excavation of a large number of tree planting holes in a short period of time. Compared with manual digging, it greatly improves the speed and efficiency of tree planting and helps to quickly rebuild vegetation coverage, which is especially important for the restoration of large areas of mine wasteland. The tree planting machine can drill holes according to the set depth and diameter standards to ensure that the size of each tree planting hole is consistent, which is conducive to the expansion and initial growth of the seedling root system and improves the survival rate of the tree. The appropriate aperture and depth also help the tree roots to better contact the soil and absorb water and nutrients.

[0004] After drilling, manual planting is often required. However, during manual planting, frequent trampling and imprecise operation may damage the soil structure, affect the soil permeability and water retention capacity, which is not conducive to the development of the seedling root system, and may also aggravate the problem of soil erosion. Manual fertilization and hoisting of seedlings are time-consuming and labor-intensive, greatly reducing the overall efficiency of tree planting operations, especially in mine ecological restoration projects with complex terrain or large areas. This inefficient operation mode will seriously hinder the progress of vegetation restoration work. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides a mine ecological restoration device, which improves the continuity and automation level of operations, reduces manual participation, improves work efficiency, and reduces labor intensity and costs.

[0006] To achieve the above object, the present invention provides the following solutions:

[0007] The present invention provides a mine ecological restoration device, comprising a moving mechanism, a drilling and fertilizing mechanism, a lifting mechanism and a sapling clamping mechanism, wherein the drilling and fertilizing mechanism comprises a mounting seat, a first linear telescopic drive assembly, a rotating frame, a drilling assembly, a first rotating drive component, a rotating plate and a fertilizing assembly, wherein the mounting seat is arranged on the moving mechanism, one end of the rotating frame is hinged to the upper part of the mounting seat, the two ends of the first linear telescopic drive assembly are respectively hinged to the lower part of the mounting seat and the rotating frame, the upper part of the drilling assembly is hinged to the rotating frame, the first rotating drive component is arranged at the other end of the rotating frame, the first rotating drive component is used to drive the rotating plate to rotate, and the fertilizing assembly is arranged on the rotating plate; the lifting mechanism is arranged on the moving mechanism, and the lifting mechanism is used to drive the sapling clamping mechanism to rise and fall.

[0008] Preferably, the drilling assembly comprises a second rotary drive component and an auger rod, the upper end of the second rotary drive component is hinged to the rotating frame, and the lower end of the second rotary drive component is connected to the auger rod.

[0009] Preferably, the fertilization assembly includes a fertilizer tank, a fertilizer bucket, a fertilizer discharge pipe, a third rotating drive component and a stirring component. The fertilizer tank, the fertilizer bucket and the fertilizer discharge pipe are connected in sequence from top to bottom. The fertilizer tank is fixed on the rotating plate. A fertilizer adding port is provided at the upper part of the fertilizer tank. The third rotating drive component is provided on the fertilizer tank and is used to drive the stirring component provided in the fertilizer tank and the fertilizer bucket to rotate. A solenoid valve and a flow meter are provided in the fertilizer discharge pipe in sequence from top to bottom.

[0010] Preferably, the stirring component includes a rotating rod, a stirring frame and a plurality of mixing rods, the lower end of the third rotating drive component is connected to the rotating rod, the stirring frame is arranged on the rotating rod and located in the fertilizer tank, and the plurality of mixing rods are arranged on the rotating rod in sequence from top to bottom and are all located in the fertilization bucket.

[0011] Preferably, the central axis around which the rotating plate rotates, the central axis around which the drilling assembly rotates, and the central axis around which the rotating frame rotates are all parallel to each other.

[0012] Preferably, the first linear telescopic drive assembly includes two first linear telescopic drive components, one end of each of the first linear telescopic drive components is hinged to the lower part of the mounting seat, and the other end is hinged to the lower part of the rotating frame close to the mounting seat.

[0013] Preferably, the lifting mechanism includes a frame, a second linear telescopic drive component, a telescopic component and a plurality of fixing parts, the lower part of the frame is provided with a plurality of the fixing parts, the plurality of the fixing parts are all provided on the moving mechanism, one end of the telescopic component is hinged to the upper part of the frame, and the other end is provided with the sapling clamping mechanism, the two ends of the second linear telescopic drive component are respectively connected to the lower part of the frame and the telescopic component, and are used to drive the sapling clamping mechanism at one end of the telescopic component to rise and fall.

[0014] Preferably, the telescopic assembly includes a rotating arm, a telescopic arm, a third linear telescopic drive component and two support rods, one end of the rotating arm is hinged to the upper part of the frame, the rotating arm is a hollow structure, the telescopic arm is slidably installed on the other end of the rotating arm, the third linear telescopic drive component is arranged on the rotating arm, and is used to drive the telescopic arm to slide relative to the rotating arm, and the sapling clamping mechanism is provided at one end of the telescopic arm away from the rotating arm; the two support rods are respectively arranged on both sides of the rotating arm, and the second linear telescopic drive assembly includes two second linear telescopic drive components, and both ends of each of the second linear telescopic drive components are respectively hinged to the lower part of the frame and one of the support rods.

[0015] Preferably, the sapling clamping mechanism includes a connecting column, a fixed clamp, a movable clamp, a bent plate, a spring buckle, a buckle tongue, a handle, two first elastic clamps and two second elastic clamps, the two ends of the connecting column are respectively connected to the lifting mechanism and the fixed clamp, one end of the movable clamp is hinged to one end of the fixed clamp, the other end of the movable clamp is hinged to one end of the bent plate, the spring buckle is arranged on the outer side of the other end of the bent plate, the buckle tongue is arranged on the outer side of the other end of the fixed clamp, and the handle is arranged on the outer side of the movable clamp; a first arc-shaped opening is arranged on the inner side of the fixed clamp, and a second arc-shaped opening corresponding to the position of the first arc-shaped opening and matching in structure is arranged on the inner side of the movable clamp, the two first elastic clamps are respectively arranged at the upper and lower parts of the fixed clamp, the two second elastic clamps are respectively arranged at the upper and lower parts of the movable clamp, and the first elastic clamp and the second elastic clamp are used for clamping saplings.

[0016] Preferably, the first elastic clamp is a first arc-shaped elastic clamp, and the two first arc-shaped elastic clamps are respectively arranged along the upper edge and the lower edge of the first arc-shaped opening, and the inner diameter of the first arc-shaped elastic clamp decreases from the end close to the fixed clamp to the end away from the fixed clamp; the second elastic clamp is a second arc-shaped elastic clamp, and the two second arc-shaped elastic clamps are respectively arranged along the upper edge and the lower edge of the second arc-shaped opening, and the inner diameter of the second arc-shaped elastic clamp decreases from the end close to the movable clamp to the end away from the movable clamp.

[0017] Compared with the prior art, the present invention has achieved the following technical effects:

[0018] The mine ecological restoration device of the present invention includes a mobile mechanism, a drilling and fertilizing mechanism, a lifting mechanism and a seedling clamping mechanism. The drilling and fertilizing mechanism includes a drilling component and a fertilizing component. The lifting mechanism is arranged on the mobile mechanism, and the lifting mechanism is used to drive the seedling clamping mechanism to lift and lower. During use, drilling is first performed through the drilling component, and then fertilizer is applied to the planting hole through the fertilizing component. After fertilization is completed, the seedling is clamped in the seedling clamping mechanism, and the seedling is planted in the planting hole through the lifting mechanism. It can be seen that the mine ecological restoration device integrates drilling, fertilizing, seedling clamping and planting, improves the continuity and automation level of the operation, reduces manual participation, avoids the problem of damaging the soil structure due to excessive manual participation, improves work efficiency, and reduces labor intensity and cost. 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 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 these drawings without paying creative work.

[0020] Figure 1 A schematic diagram of the structure of the mine ecological restoration device provided by the present invention;

[0021] Figure 2 A schematic diagram of the structure of the drilling and fertilizing mechanism in the mine ecological restoration device provided by the present invention;

[0022] Figure 3 A schematic diagram of the structure of a fertilization component in a mine ecological restoration device provided by the present invention;

[0023] Figure 4 A schematic diagram of the structure of the lifting mechanism in the mine ecological restoration device provided by the present invention;

[0024] Figure 5This is a schematic diagram of the structure of the sapling clamping mechanism in the mine ecological restoration device provided by the present invention.

[0025] Explanation of reference numerals: 100, mine ecological restoration device; 1, mobile mechanism; 2, drilling and fertilizing mechanism; 21, mounting seat; 22, first hydraulic cylinder; 23, rotating frame; 24, liquid supply hose; 25, hydraulic motor; 26, auger rod; 27, first motor; 28, rotating plate; 29, fertilizer tank; 210, fertilizer bucket; 211, fertilizer outlet pipe; 212, fertilizer port; 213, third motor; 214, rotating rod; 215, stirring frame; 216, mixing rod ; 217, solenoid valve; 218, flow meter; 219, pin shaft; 3, lifting mechanism; 31, frame; 32, fixing part; 33, second hydraulic cylinder; 34, rotating arm; 35, support rod; 36, telescopic arm; 37, third hydraulic cylinder; 4, sapling clamping mechanism; 41, connecting column; 42, fixed clamp; 43, movable clamp; 44, bending plate; 45, spring buckle; 46, buckle tongue; 47, handle; 48, first elastic splint; 49, second elastic splint. DETAILED DESCRIPTION

[0026] 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.

[0027] The purpose of the present invention is to provide a mine ecological restoration device, which improves the continuity and automation level of operations, reduces manual participation, improves work efficiency, and reduces labor intensity and costs.

[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0029] like Figure 1-Figure 5As shown, this embodiment provides a mine ecological restoration device 100, including a moving mechanism 1, a drilling and fertilizing mechanism 2, a lifting mechanism 3 and a seedling clamping mechanism 4, the drilling and fertilizing mechanism 2 includes a mounting seat 21, a first linear telescopic drive assembly, a rotating frame 23, a drilling assembly, a first rotating drive component, a rotating plate 28 and a fertilizing assembly, the mounting seat 21 is arranged on the moving mechanism 1, one end of the rotating frame 23 is hinged to the upper part of the mounting seat 21, the two ends of the first linear telescopic drive assembly are respectively hinged to the lower part of the mounting seat 21 and the rotating frame 23, the upper part of the drilling assembly is hinged to the rotating frame 23, the first rotating drive component is arranged at the other end of the rotating frame 23, the first rotating drive component is used to drive the rotating plate 28 to rotate, and the fertilizing assembly is arranged on the rotating plate 28; when the first linear telescopic drive assembly is extended and retracted, it can drive the drilling assembly and the fertilizing assembly on the rotating frame 23 to rise and fall, and the drilling assembly is kept in a vertical state under the action of gravity through the hinged relationship between the drilling assembly and the rotating frame 23, so as to perform vertical drilling. The lifting mechanism 3 is arranged on the mobile mechanism 1, and the lifting mechanism 3 is used to drive the sapling clamping mechanism 4 to lift and lower; the mobile mechanism 1 is used to drive the drilling and fertilizing mechanism 2, the lifting mechanism 3 and the sapling clamping mechanism 4 to move on the ground. The mobile mechanism 1 in this embodiment adopts a mobile vehicle in the prior art.

[0030] During use, the drilling assembly is used to drill holes first, and then fertilizer is applied to the planting holes through the fertilization assembly. After fertilization is completed, the saplings are clamped in the sapling clamping mechanism 4, and the saplings are planted in the planting holes through the lifting mechanism 3. It can be seen that the mine ecological restoration device 100 integrates drilling, fertilization, sapling clamping and planting, improves the continuity and automation level of the operation, reduces manual participation, avoids the problem of damaging the soil structure due to excessive manual participation, improves work efficiency, and reduces labor intensity and cost.

[0031] In this embodiment, the first rotating driving component is a first motor 27 . The housing of the first motor 27 is fixed to one end of the rotating frame 23 away from the mounting seat 21 . The rotating plate 28 is fixed to the power output shaft of the first motor 27 .

[0032] like Figure 2 As shown, the drilling assembly includes a second rotary drive component and an auger rod 26. The upper end of the second rotary drive component is hinged on the rotating frame 23, and the lower end of the second rotary drive component is connected to the auger rod 26, which can drive the auger rod 26 to rotate.

[0033] The second rotating driving component in this embodiment is a hydraulic motor 25. The housing of the hydraulic motor 25 is hinged to the rotating frame 23 through a pin shaft 219. The power output shaft of the hydraulic motor 25 is connected to the upper end of the auger rod 26. The hydraulic oil drives the hydraulic motor 25 through a liquid supply hose 24.

[0034] like Figure 3As shown, the fertilization assembly includes a fertilizer tank 29, a fertilizer bucket 210, a fertilizer outlet pipe 211, a third rotating drive component and a stirring component. The fertilizer tank 29, the fertilizer bucket 210 and the fertilizer outlet pipe 211 are connected in sequence from top to bottom. The fertilizer tank 29 is fixed on the rotating plate 28. The upper part of the fertilizer tank 29 is provided with a fertilizer adding port 212. The third rotating drive component is provided on the fertilizer tank 29 and is used to drive the stirring component provided in the fertilizer tank 29 and the fertilizer bucket 210 to rotate. In order to achieve quantitative fertilization, the fertilizer outlet pipe 211 is provided with a solenoid valve 217 and a flow meter 218 in sequence from top to bottom. In this embodiment, a controller is also provided, and the solenoid valve 217 and the flow meter 218 are both connected to the controller.

[0035] The stirring component includes a rotating rod 214, a stirring frame 215 and a plurality of mixing rods 216. The lower end of the third rotating drive component is connected to the rotating rod 214. The stirring frame 215 is arranged on the rotating rod 214 and is located in the fertilizer tank 29. The outer edge of the stirring frame 215 can contact the inner wall of the fertilizer tank 29. The plurality of mixing rods 216 are arranged on the rotating rod 214 in sequence from top to bottom and are all located in the fertilizer bucket 210.

[0036] The third rotating driving component in this embodiment is a third motor 213, the housing of the third motor 213 is disposed on the upper part of the fertilizer tank 29, and the power output shaft of the third motor 213 extends into the fertilizer tank 29 and is connected to the upper end of the rotating rod 214. When working, the third motor 213 drives the rotating rod 214, and the stirring frame 215 and the mixing rod 216 on the rotating rod 214 to rotate.

[0037] The fertilization bucket 210 in this embodiment is an inverted cone structure, and the lengths of the multiple mixing rods 216 decrease from top to bottom, thereby adapting to the structure of the fertilization bucket 210.

[0038] By rotating the fertilizer tank 29 driven by the first motor 27, stirring driven by the third motor 213, and cooperating with the solenoid valve 217 and the flow meter 218, uniform distribution and precise fertilization of liquid fertilizer are achieved, which not only avoids fertilizer waste, but also ensures that the seedlings obtain sufficient and balanced nutrition, which is beneficial to improving the survival rate and growth quality of the seedlings.

[0039] In this specific embodiment, the central axis about which the rotating plate 28 rotates, the central axis about which the drilling assembly rotates, and the central axis about which the rotating frame 23 rotates are all parallel to each other. Specifically, the central axis of the power output shaft of the first motor 27, the pin 219 for mounting the hydraulic motor 25, and the central axis about which the rotating frame 23 rotates are all parallel to each other.

[0040] Specifically, the first linear telescopic drive assembly includes two first linear telescopic drive components, one end of each first linear telescopic drive component is hinged to the lower part of the mounting seat 21, and the other end is hinged to the lower part of the rotating frame 23 close to the mounting seat 21.

[0041] In this embodiment, the first linear telescopic driving component is a first hydraulic cylinder 22 , the cylinder body of the first hydraulic cylinder 22 is hinged to the lower part of the mounting seat 21 , and the piston rod of the first hydraulic cylinder 22 is hinged to the lower part of the rotating frame 23 close to the mounting seat 21 .

[0042] like Figure 4 As shown, the lifting mechanism 3 includes a frame 31, a second linear telescopic drive assembly, a telescopic assembly and a plurality of fixing parts 32. The lower part of the frame 31 is provided with a plurality of fixing parts 32, and the plurality of fixing parts 32 are all provided on the moving mechanism 1. One end of the telescopic assembly is hinged to the upper part of the frame 31, and the other end is provided with a sapling clamping mechanism 4. The two ends of the second linear telescopic drive assembly are respectively connected to the lower part of the frame 31 and the telescopic assembly, and are used to drive the sapling clamping mechanism 4 at one end of the telescopic assembly to rise and fall.

[0043] Specifically, the telescopic assembly includes a rotating arm 34, a telescopic arm 36, a third linear telescopic drive component and two support rods 35. One end of the rotating arm 34 is hinged to the upper part of the frame 31. The rotating arm 34 is a hollow structure. The telescopic arm 36 is slidably installed on the other end of the rotating arm 34. The third linear telescopic drive component is arranged on the rotating arm 34 and is used to drive the telescopic arm 36 to slide relative to the rotating arm 34. A sapling clamping mechanism 4 is arranged at one end of the telescopic arm 36 away from the rotating arm 34; the two support rods 35 are respectively arranged on both sides of the rotating arm 34. The second linear telescopic drive assembly includes two second linear telescopic drive components. Both ends of each second linear telescopic drive component are respectively hinged to the lower part of the frame 31 and a support rod 35.

[0044] The second linear telescopic drive component can be used to rotate the rotating arm 34 to adjust the height of the sapling clamping mechanism 4. The third linear telescopic drive component can be used to adjust the position of the telescopic arm 36. The height and extension distance of the sapling clamping mechanism 4 can be flexibly adjusted according to planting holes of different depths and terrain conditions, thereby enhancing the equipment's ability to operate in complex environments.

[0045] In this embodiment, the mounting seat 21 is arranged at the rear end of the mobile mechanism 1, the drilling assembly and the fertilizing assembly are both arranged at one end of the rotating frame 23 away from the mounting seat 21, and the fertilizing assembly is located at the rear end of the drilling assembly. The frame 31 is arranged at the front end of the mobile mechanism 1, one end of the rotating arm 34 is hinged to the upper part of the rear end of the frame 31, and both ends of each second linear telescopic driving component are respectively hinged to the lower part of the rear end of the frame 31 and a support rod 35.

[0046] Specifically, the second linear telescopic drive component is a second hydraulic cylinder 33, and the cylinder body and piston rod of each second hydraulic cylinder 33 are respectively hinged to the lower part of the rear end of the frame body 31 and a support rod 35. The third linear telescopic drive component is a third hydraulic cylinder 37, and the cylinder body of the third hydraulic cylinder 37 is arranged on the rotating arm 34, and the piston rod of the third hydraulic cylinder 37 is connected to the telescopic arm 36.

[0047] like Figure 5 As shown, the sapling clamping mechanism 4 includes a connecting column 41, a fixed clamp 42, a movable clamp 43, a bent plate 44, a spring buckle 45, a buckle tongue 46, a handle 47, two first elastic clamps 48 and two second elastic clamps 49. The two ends of the connecting column 41 are respectively connected to the lifting mechanism 3 and the fixed clamp 42. In this embodiment, one end of the connecting column 41 away from the fixed clamp 42 is connected to the telescopic arm 36, one end of the movable clamp 43 is hinged to one end of the fixed clamp 42, the other end of the movable clamp 43 is hinged to one end of the bent plate 44, and the other end of the bent plate 44 is externally connected. A spring buckle 45 is provided on the side, a buckle tongue 46 is provided on the outer side of the other end of the fixed clamp 42, and a handle 47 is provided on the outer side of the movable clamp 43; a first arc-shaped opening is provided on the inner side of the fixed clamp 42, and a second arc-shaped opening corresponding to the position of the first arc-shaped opening and matching in structure is provided on the inner side of the movable clamp 43, two first elastic clamps 48 are respectively provided on the upper and lower parts of the fixed clamp 42, and two second elastic clamps 49 are respectively provided on the upper and lower parts of the movable clamp 43, and the first elastic clamp 48 and the second elastic clamp 49 are used to clamp the saplings.

[0048] When clamping thin saplings, the deformation of the first elastic clamp 48 and the second elastic clamp 49 is small, and when clamping thick saplings, the deformation of the first elastic clamp 48 and the second elastic clamp 49 becomes larger, and the saplings of different diameters are clamped and fixed by the elasticity of the first elastic clamp 48 and the second elastic clamp 49. It should be noted that the first elastic clamp 48 and the second elastic clamp 49 of different shapes can be replaced according to actual needs.

[0049] Through the cooperation of the first elastic clamping plate 48, the second elastic clamping plate 49 and the bent plate 44, the saplings can be effectively fixed to prevent damage during transportation and planting. At the same time, saplings of different diameters can be clamped and fixed to meet the planting needs of saplings of different specifications.

[0050] Specifically, the first elastic clamp 48 is a first arc-shaped elastic clamp, and the two first arc-shaped elastic clamps are respectively arranged along the upper edge and the lower edge of the first arc-shaped opening, and the inner diameter of the first arc-shaped elastic clamp decreases from the end close to the fixed clamp 42 to the end away from the fixed clamp 42; the second elastic clamp 49 is a second arc-shaped elastic clamp, and the two second arc-shaped elastic clamps are respectively arranged along the upper edge and the lower edge of the second arc-shaped opening, and the inner diameter of the second arc-shaped elastic clamp decreases from the end close to the movable clamp 43 to the end away from the movable clamp 43.

[0051] In this embodiment, the first elastic clamp 48 and the second elastic clamp 49 at the upper part are both retracted inward from bottom to top, and the first elastic clamp 48 and the second elastic clamp 49 at the lower part are both retracted inward from top to bottom, so as to facilitate clamping of saplings of different diameters. The first arc opening and the second arc opening form a circular opening after the fixed clamp 42 and the movable clamp 43 are connected, and the diameter of the clamped sapling is smaller than the diameter of the circular opening.

[0052] The specific usage process is as follows: first, the moving mechanism 1 drives the drilling and fertilizing mechanism 2 to move to the fertilizing position, the first hydraulic cylinder 22 drives the rotating frame 23 to rotate downward, the rotating frame 23 drives the hydraulic motor 25 to move downward, and the hydraulic oil drives the hydraulic motor 25 through the liquid supply hose 24. The hydraulic motor 25 drives the spiral drill rod 26 at its bottom to rotate to drill the soil. After the drilling is completed, the first hydraulic cylinder 22 drives the rotating frame 23 and the hydraulic motor 25 to reset.

[0053] After the drilling is completed, the rotating plate 28 driven by the power output shaft of the first motor 27 rotates, and the rotating plate 28 drives the fertilizer tank 29 to rotate, so that the bottom of the fertilizer outlet pipe 211 is aligned with the fertilization position. Liquid fertilizer is injected into the fertilizer tank 29 through the fertilizer filling port 212 in advance, and the power output shaft of the third motor 213 drives the rotating rod 214 to rotate, and the rotating rod 214 drives the stirring frame 215 and the mixing rod 216 to rotate. The stirring frame 215 and the mixing rod 216 prevent the liquid fertilizer from settling during storage, and the stirring frame 215 scrapes the fertilizer on the inner wall of the fertilizer tank 29. The fertilizer is discharged through the solenoid valve 217, and the flow meter 218 measures the discharged fertilizer. When the set value is reached, the solenoid valve 217 is closed to achieve quantitative fertilization.

[0054] After fertilization is completed, the sapling is clamped in the sapling clamping mechanism 4, and the sapling is placed on the opposite side of the fixed clamp 42 and the movable clamp 43. Then the movable clamp 43 is rotated to the front side of the fixed clamp 42. At this time, the first elastic clamp 48 and the second elastic clamp fix the trunk of the sapling, and the bent plate 44 is rotated to the back side of the fixed clamp 42. The spring buckle 45 is fixed on the buckle tongue 46 to fix the bent plate 44 and the movable clamp 43 to prevent the sapling from falling.

[0055] After the fixation is completed, the second hydraulic cylinder 33 drives the rotating arm 34 to rotate upward, and the rotating arm 34 and the telescopic arm 36 drive the sapling clamping mechanism 4 to rotate upward, so that the sapling is lifted, and then the moving mechanism 1 drives the lifting mechanism 3 to move, and moves the sapling to the top of the planting hole. After the movement is completed, the second hydraulic cylinder 33 drives the rotating arm 34 and the telescopic arm 36 to rotate downward, so that the sapling is planted in the planting hole.

[0056] When the position of the sapling clamping mechanism 4 needs to be adjusted, the third hydraulic cylinder 37 drives the telescopic arm 36 to slide inside the rotating arm 34 to change the extension distance of the sapling clamping mechanism 4 to meet different planting scenarios.

[0057] In this embodiment, the drilling and planting process is precisely controlled to reduce unnecessary disturbance to the soil, which helps to protect and restore the soil structure, and is also conducive to maintaining the balance of surface water and soil, and promoting the rapid stabilization and recovery of the ecosystem. The integrated design of the entire process from drilling, fertilization to seedling planting ensures the precise execution of each step, thereby improving the standardization level of tree planting and helping to increase the survival rate and long-term growth potential of seedlings.

[0058] The present specification uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A mine ecological restoration device, characterized in that: It includes a moving mechanism, a drilling and fertilizing mechanism, a lifting mechanism and a sapling clamping mechanism. The drilling and fertilizing mechanism includes a mounting seat, a first linear telescopic drive assembly, a rotating frame, a drilling assembly, a first rotating drive component, a rotating plate and a fertilizing assembly. The mounting seat is arranged on the moving mechanism, one end of the rotating frame is hinged to the upper part of the mounting seat, the two ends of the first linear telescopic drive assembly are respectively hinged to the lower part of the mounting seat and the rotating frame, the upper part of the drilling assembly is hinged to the rotating frame, the first rotating drive component is arranged at the other end of the rotating frame, the first rotating drive component is used to drive the rotating plate to rotate, and the fertilizing assembly is arranged on the rotating plate; the lifting mechanism is arranged on the moving mechanism, and the lifting mechanism is used to drive the sapling clamping mechanism to rise and fall.

2. The mine ecological restoration device according to claim 1, characterized in that: The drilling assembly comprises a second rotary drive component and an auger rod, the upper end of the second rotary drive component is hinged to the rotating frame, and the lower end of the second rotary drive component is connected to the auger rod.

3. The mine ecological restoration device according to claim 1, characterized in that: The fertilization assembly includes a fertilizer tank, a fertilizer bucket, a fertilizer discharge pipe, a third rotating drive component and a stirring component. The fertilizer tank, the fertilizer bucket and the fertilizer discharge pipe are connected in sequence from top to bottom. The fertilizer tank is fixed on the rotating plate. A fertilizer adding port is provided at the upper portion of the fertilizer tank. The third rotating drive component is provided on the fertilizer tank and is used to drive the stirring component provided in the fertilizer tank and the fertilizer bucket to rotate. A solenoid valve and a flow meter are provided in the fertilizer discharge pipe in sequence from top to bottom.

4. The mine ecological restoration device according to claim 3, characterized in that: The stirring component includes a rotating rod, a stirring frame and a plurality of mixing rods. The lower end of the third rotating drive component is connected to the rotating rod. The stirring frame is arranged on the rotating rod and is located in the fertilizer tank. The plurality of mixing rods are arranged on the rotating rod in sequence from top to bottom and are all located in the fertilization bucket.

5. The mine ecological restoration device according to claim 1, characterized in that: The central axis around which the rotating plate rotates, the central axis around which the drilling assembly rotates, and the central axis around which the rotating frame rotates are all parallel to each other.

6. The mine ecological restoration device according to claim 1, characterized in that: The first linear telescopic drive assembly includes two first linear telescopic drive components, one end of each of the first linear telescopic drive components is hinged to the lower part of the mounting seat, and the other end is hinged to the lower part of the rotating frame close to the mounting seat.

7. The mine ecological restoration device according to claim 1, characterized in that: The lifting mechanism includes a frame, a second linear telescopic drive component, a telescopic component and multiple fixing parts. The lower part of the frame is provided with multiple fixing parts, and the multiple fixing parts are all provided on the moving mechanism. One end of the telescopic component is hinged to the upper part of the frame, and the other end is provided with the sapling clamping mechanism. The two ends of the second linear telescopic drive component are respectively connected to the lower part of the frame and the telescopic component, and are used to drive the sapling clamping mechanism at one end of the telescopic component to rise and fall.

8. The mine ecological restoration device according to claim 7, characterized in that: The telescopic assembly includes a rotating arm, a telescopic arm, a third linear telescopic drive component and two support rods, one end of the rotating arm is hinged to the upper part of the frame, the rotating arm is a hollow structure, the telescopic arm is slidably installed on the other end of the rotating arm, the third linear telescopic drive component is arranged on the rotating arm, and is used to drive the telescopic arm to slide relative to the rotating arm, and the sapling clamping mechanism is arranged at one end of the telescopic arm away from the rotating arm; the two support rods are respectively arranged on both sides of the rotating arm, and the second linear telescopic drive assembly includes two second linear telescopic drive components, and both ends of each of the second linear telescopic drive components are respectively hinged to the lower part of the frame and one of the support rods.

9. The mine ecological restoration device according to claim 1, characterized in that: The sapling clamping mechanism includes a connecting column, a fixed clamp, a movable clamp, a bent plate, a spring buckle, a buckle tongue, a handle, two first elastic clamps and two second elastic clamps, the two ends of the connecting column are respectively connected to the lifting mechanism and the fixed clamp, one end of the movable clamp is hinged to one end of the fixed clamp, the other end of the movable clamp is hinged to one end of the bent plate, the spring buckle is arranged on the outer side of the other end of the bent plate, the buckle tongue is arranged on the outer side of the other end of the fixed clamp, and the handle is arranged on the outer side of the movable clamp; a first arc-shaped opening is arranged on the inner side of the fixed clamp, and a second arc-shaped opening corresponding to the position of the first arc-shaped opening and matching in structure is arranged on the inner side of the movable clamp, the two first elastic clamps are respectively arranged on the upper and lower parts of the fixed clamp, the two second elastic clamps are respectively arranged on the upper and lower parts of the movable clamp, and the first elastic clamp and the second elastic clamp are used for clamping saplings.

10. The mine ecological restoration device according to claim 9, characterized in that: The first elastic clamp is a first arc-shaped elastic clamp, and the two first arc-shaped elastic clamps are respectively arranged along the upper edge and the lower edge of the first arc-shaped opening, and the inner diameter of the first arc-shaped elastic clamp decreases from the end close to the fixed clamp to the end away from the fixed clamp; the second elastic clamp is a second arc-shaped elastic clamp, and the two second arc-shaped elastic clamps are respectively arranged along the upper edge and the lower edge of the second arc-shaped opening, and the inner diameter of the second arc-shaped elastic clamp decreases from the end close to the movable clamp to the end away from the movable clamp.

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