Deep fertilization device for garden soil remediation

Abstract

The utility model discloses a deep fertilization device for garden soil remediation, and relates to the technical field of soil fertilization. The device comprises a frame body, a balance assembly is arranged in the frame body, a fertilizer box assembly is arranged at the top of the balance assembly, a driving assembly is further arranged at the top of the balance assembly and is in transmission connection with a drill rod assembly, a limiting assembly is arranged at the bottom of the balance assembly, and the drill rod assembly is arranged in the limiting assembly. An anti-blocking assembly is arranged at the bottom of the drill rod assembly. The drill bit moves upwards to drive the groove formed in the outer wall to move upwards, so that the closed block is contained in the drill bit, then the closed block is clamped through the baffle fixedly installed on one side of the drill bit, the situation that the closed block is separated from the fertilization hole due to centrifugal force during rotation is avoided, soil is prevented from entering the fertilization hole, and the fertilization effect is improved. The reliability of the deep fertilization device for garden soil remediation is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to soil fertilization technical field, concretely, especially relate to a deep fertilization device for garden soil remediation. BACKGROUND

[0002] The garden soil is influenced by rainwater and human trampling, is easy to harden, and causes the poor air permeability, therefore needs to punch the hole to the soil, so that the soil becomes loose, makes it is favorable to the circulation of air and water vapor, and the fertilization in the punched hole can provide the nutrient for the plant, and can improve the pH value of the soil, thereby the soil is improved, and the current main method is that the punching equipment is used to punch first, then the artificial fertilization is carried out.

[0003] Chinese patent CN210900359U discloses a garden punching and fertilizing integrated machine, including base, mixing bucket, stirring blade, connecting column, through hole, telescopic rod, sliding block and control box, the garden punching and fertilizing integrated machine, two steps of punching and fertilization are fused into one device, and the integrated machine can be moved by pushing hand, and the drill bit drives the connecting column to rotate, in the punching process, the fertilizer is scattered through the through hole on the connecting column, and the fertilizer is subjected to centrifugal force, can be more evenly and dispersedly scattered into the soil, and the scattered fertilizer particles are smaller, convenient for fusion with the soil.

[0004] The above-mentioned device is used, because the through hole is exposed on the outer surface of the connecting column, when the soil is punched, the soil may enter the through hole due to the extrusion force, thereby the through hole is blocked by the soil, and then the fertilizer cannot be discharged from the through hole, affecting the normal use of the device.

[0005] For the problems in the related art, no effective solution has been proposed so far. UTILITY MODEL CONTENTS

[0006] In view of the problems in the related art, the utility model provides a deep fertilization device for garden soil remediation to overcome the above technical problems existing in the prior art.

[0007] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0008] The utility model is a deep fertilization device for garden soil remediation, including frame body, the inside of frame body is provided with balance assembly, the top of balance assembly is provided with fertilizer box assembly, the top of balance assembly is also provided with drive assembly, drive assembly transmission connects drill rod assembly, the bottom of balance assembly is provided with limiting assembly, the inside of limiting assembly is provided with drill rod assembly, the bottom of drill rod assembly is provided with anti-blocking assembly.

[0009] The driving assembly is used for matching the drill rod assembly to enable it to rotate for drilling, the limiting assembly is used for matching the drill rod assembly to enable it to rotate inside the limiting assembly, and the anti-blocking assembly is used for matching the drill rod assembly to prevent soil from entering the inside of the drill rod assembly.

[0010] Further, the balancing assembly comprises two groups of fixing blocks, both groups of the fixing blocks are fixedly installed on both sides of the frame body, both groups of the fixing blocks are internally provided with through holes, the balancing frame is rotatably installed in the through holes, the fertilizer box assembly is fixedly installed on the top of the balancing frame, and the driving assembly is also fixedly installed on the top of the balancing frame.

[0011] Further, the fertilizer box assembly comprises a fixed support, one end of the fixed support is fixedly connected to the top of the balancing frame, the other end of the fixed support is fixedly connected to one side of the fertilizer box, the top of the fertilizer box is provided with a chute, the chute is internally slidably installed with a cover plate, one end of the cover plate is fixedly installed with a handle, the bottom of the fertilizer box is fixedly installed with a discharging cylinder, and the bottom of the discharging cylinder is slidably connected with the drill rod assembly.

[0012] Further, the driving assembly comprises a motor, the motor is fixedly installed on the top of the balancing frame, the output end of the motor is fixedly installed with a gear, and the gear is meshingly connected with the drill rod assembly.

[0013] Further, the drill rod assembly comprises a gear ring, the gear ring is meshingly connected with the gear, the inside of the gear ring is fixedly connected to the outer surface of the feeding cylinder, the bottom of the feeding cylinder is fixedly connected to the top of the drill rod, the drill rod is rotatably installed inside the limiting assembly, the outer surface of the drill rod is fixedly installed with helical blades, the position close to the bottom of the outer surface of the drill rod is provided with a fertilizing hole, the inside of the drill rod is a hollow structure for storing fertilizers, and the inside of the drill rod is fixedly installed with an inner rod, and the bottom of the inner rod is provided with the anti-blocking assembly.

[0014] Further, the limiting assembly comprises a first fixed frame, one end of the first fixed frame is fixedly connected to the inside of the balancing frame, and the feeding cylinder is rotatably connected to the inside of the first fixed frame, and the limiting assembly further comprises a second fixed frame, one end of the second fixed frame is fixedly connected to the bottom of the balancing frame, and the drill rod is rotatably connected to the inside of the second fixed frame.

[0015] Further, the anti-blocking assembly comprises a first spring, the top of the first spring is fixedly connected to the bottom of the inner rod, the bottom of the first spring is fixedly connected to the top of the sliding block, the top of the sliding block is fixedly installed with a protective ring, the top of the protective ring is slidably connected to the bottom of the outer surface of the inner rod, the sliding block is slidably installed at the bottom of the drill rod, a limiting cavity is formed in the inner portion of the sliding block, a limiting rod is fixedly installed in the limiting cavity, two groups of second springs are arranged on the outer surface of the sliding block, one end of each of the two groups of second springs is fixedly connected to the outer surface of the sliding block, the other end of each of the two groups of second springs is fixedly installed with a connecting rod, the connecting rod penetrates through the fertilizer hole, and the connecting rod is fixedly installed with a closing block.

[0016] Further, one end of the frame body is fixedly installed with a handrail, and the other end of the frame body is rotatably installed with a wheel.

[0017] The utility model has the following beneficial effects:

[0018] 1. The utility model discloses a driving assembly, which drives the drill rod assembly to rotate reversely, so that the anti-blocking assembly is opened, and the drill rod assembly can fertilize the hole, so that the utility model can evenly fertilize the hole after drilling the soil, and the hole does not need to be fertilized additionally, thereby improving the work efficiency.

[0019] 2. The utility model discloses a driving assembly, which drives the drill rod assembly to rotate reversely, so that the anti-blocking assembly is opened, and the drill rod assembly can fertilize the hole, so that the utility model can evenly fertilize the hole after drilling the soil, and the hole does not need to be fertilized additionally, thereby improving the work efficiency.

[0020] Of course, implementing any product of the utility model does not necessarily need to achieve all the advantages mentioned above. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0022] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0023] Figure 2 It is a side view angle three-dimensional structure schematic view of the utility model;

[0024] Figure 3 It is a part three-dimensional structure schematic view of the utility model;

[0025] Figure 4 It is a side view angle part three-dimensional structure schematic view of the utility model;

[0026] Figure 5 It is a three-dimensional structure cross section schematic view of the utility model;

[0027] Figure 6 It is a three-dimensional structure cross section schematic view of the utility model;

[0028] Figure 7 It is a three-dimensional structure schematic view of the utility model; Figure 5 It is a three-dimensional structure enlarged schematic view of the utility model in A place;

[0029] Figure 8 It is a three-dimensional structure enlarged schematic view of the utility model in B place; Figure 6

[0030] In the drawings, the component list represented by each sign is as follows:

[0031] 1, frame body; 2, balance assembly; 201, fixed block; 202, balance frame; 203, through hole; 3, fertilizer box assembly; 301, fixed support; 302, fertilizer box; 303, chute; 304, cover plate; 305, handle; 306, discharging cylinder; 4, driving assembly; 401, engine; 402, gear; 5, drill rod assembly; 501, gear ring; 502, feeding cylinder; 503, drill rod; 504, spiral blade; 505, inner rod; 506, fertilizing hole; 6, limiting assembly; 601, first fixed frame; 602, second fixed frame; 7, anti-blocking assembly; 701, first spring; 702, sliding block; 703, second spring; 704, connecting rod; 705, closing block; 706, drill bit; 707, groove; 708, baffle; 709, limiting cavity; 710, limiting rod; 711, protective ring; 8, handrail; 9, wheel. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0033] ​In the description of the utility model, it is understood that the terms "opening", "upper", "lower", "top", "middle", "inner" and the like indicate the orientation or positional relationship, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0034] Please refer to Figures 1-8 The utility model discloses a kind of deep fertilization device for garden soil remediation, including frame body 1, the inside of the frame body 1 is provided with balance component 2, the top of the balance component 2 is provided with fertilizer box component 3, the top of the balance component 2 is also provided with driving component 4, driving component 4 is connected drill rod component 5, the bottom of the balance component 2 is provided with limiting component 6, the inside of the limiting component 6 is provided with drill rod component 5, the bottom of the drill rod component 5 is provided with anti-blocking component 7;

[0035] Driving component 4 is used to cooperate drill rod component 5, so that it can rotate to punch, limiting component 6 is used to cooperate drill rod component 5, so that it can rotate inside limiting component 6, fertilizer box component 3 is used to cooperate drill rod component 5, so that fertilizer can enter inside drill rod component 5, anti-blocking component 7 is used to cooperate drill rod component 5, to prevent soil from entering inside drill rod component 5.

[0036] Open fertilizer box component 3, add fertilizer into the inside of fertilizer box component 3, then close fertilizer box component 3, by starting driving component 4, make it drive drill rod component 5 rotate, so that it can drill downwards, while by anti-blocking component 7 cooperate drill rod component 5, so that it can avoid soil from entering inside drill rod component 5 to affect normal use, when completing soil drilling, while by starting driving component 4, make it drive drill rod component 5 reverse rotation, under the action of centrifugal force, can make anti-blocking component 7 outwardly extend to make anti-blocking component 7 open, in turn make drill rod component 5 can fertilize inside hole.

[0037] The utility model makes it drive drill rod component 5 reverse rotation by starting driving component 4, to make anti-blocking component 7 open, in turn make drill rod component 5 can fertilize hole, so that the utility model completes soil drilling, does not need to fertilize hole additionally, improve work efficiency, and the utility model makes it prevent soil from entering anti-blocking component 7 by anti-blocking component 7 and drill rod component 5 cooperation when drilling soil, to improve the reliability of the deep fertilization device for garden soil remediation when using.

[0038] In one embodiment, for the above-mentioned balance assembly 2, the balance assembly 2 comprises two sets of fixed blocks 201 fixedly installed on both sides of the frame body 1, the inside of the two sets of fixed blocks 201 is provided with a through hole 203, and the balance frame 202 is rotatably installed in the through hole 203. The top of the balance frame 202 is fixedly installed with a fertilizer box assembly 3, and the top of the balance frame 202 is also fixedly installed with a driving assembly 4.

[0039] The balance frame 202 can rotate in the through hole 203, so that the balance frame 202 can always maintain a horizontal state, so that the driving assembly 4 fixedly installed on the top of the balance frame 202 can be kept stable, and then the drill rod assembly 5 drivingly connected with the driving assembly 4 can always maintain vertical downward.

[0040] In one embodiment, for the above-mentioned fertilizer box assembly 3, the fertilizer box assembly 3 comprises a fixed support 301, one end of the fixed support 301 is fixedly connected to the top of the balance frame 202, the other end of the fixed support 301 is fixedly connected to one side of a fertilizer box 302, the top of the fertilizer box 302 is provided with a sliding groove 303, the inside of the sliding groove 303 is slidably installed with a cover plate 304, one end of the cover plate 304 is fixedly installed with a handle 305, the bottom of the fertilizer box 302 is fixedly installed with a discharging cylinder 306, and the bottom of the discharging cylinder 306 is slidably connected with the drill rod assembly 5.

[0041] By pulling the handle 305, the cover plate 304 fixedly connected on one side is moved along the direction of the sliding groove 303 to open the top of the fertilizer box 302, so that fertilizer is added into the fertilizer box 302, then the handle 305 is pulled to move the cover plate 304 fixedly connected on one side along the direction of the sliding groove 303 to close the top of the fertilizer box 302, and the fertilizer in the fertilizer box 302 enters the drill rod assembly 5 through the discharging cylinder 306, so that the fertilizer is not easy to spill during the punching operation.

[0042] In one embodiment, for the above-mentioned driving assembly 4, the driving assembly 4 comprises a motor 401 fixedly installed on the top of the balance frame 202, the output end of the motor 401 is fixedly installed with a gear 402, and the gear 402 is meshingly connected with the drill rod assembly 5.

[0043] By starting the motor 401, the gear 402 fixedly installed on the output end is driven to rotate, so as to drive the drill rod assembly 5 meshingly connected to rotate.

[0044] In one embodiment, for the above-mentioned drill rod assembly 5, the drill rod assembly 5 comprises a gear ring 501, the gear ring 501 is meshed with the gear ring 402, the inside of the gear ring 501 is fixedly connected to the outer surface of the feeding barrel 502, the bottom of the feeding barrel 502 is fixedly connected to the top of the drill rod 503, the drill rod 503 is rotatably installed in the inside of the limiting assembly 6, the outer surface of the drill rod 503 is fixedly installed with a spiral blade 504, and the drill rod 503 is provided with a fertilization hole 506 near the bottom, the inside of the drill rod 503 is a hollow structure for storing fertilizers, and the inside of the drill rod 503 is fixedly installed with an inner rod 505, and the bottom of the inner rod 505 is provided with the anti-blocking assembly 7.

[0045] Through the rotation of the gear ring 402, the gear ring 501 connected therewith is driven to rotate, and the feeding barrel 502 fixedly connected to the inside of the gear ring 501 is driven to rotate, so that when the feeding barrel 502 rotates, the drill rod 503 fixedly connected to the bottom of the feeding barrel 502 is driven to rotate, and the spiral blade 504 fixedly installed on the outer surface of the drill rod 503 is driven to uniformly discharge the soil from the hole.

[0046] In one embodiment, for the above-mentioned limiting assembly 6, the limiting assembly 6 comprises a first fixed frame 601, one end of the first fixed frame 601 is fixedly connected to the inside of the balance frame 202, the inside of the first fixed frame 601 is rotatably connected with the feeding barrel 502, and the limiting assembly 6 further comprises a second fixed frame 602, one end of the second fixed frame 602 is fixedly connected to the bottom of the balance frame 202, and the inside of the second fixed frame 602 is rotatably connected with the drill rod 503.

[0047] When the feeding barrel 502 rotates, the first fixed frame 601 rotatably connected to the outer surface of the feeding barrel 502 remains stable, when the drill rod 503 rotates, the second fixed frame 602 rotatably connected to the outer surface of the drill rod 503 remains stable, and through the cooperation of the first fixed frame 601 and the second fixed frame 602, the stability of the device is improved.

[0048] In an embodiment, for the above-mentioned anti-blocking assembly 7, the anti-blocking assembly 7 comprises a first spring 701, the top of the first spring 701 is fixedly connected to the bottom of the inner rod 505, the bottom of the first spring 701 is fixedly connected to the top of the sliding block 702, the top of the sliding block 702 is fixedly installed with a protective ring 711, the top of the protective ring 711 is slidably connected to the bottom of the outer surface of the inner rod 505, the sliding block 702 is slidably installed at the bottom of the drill rod 503, the inner wall of the bottom of the drill rod 503 is fixedly connected with both ends of the limiting rod 710, and the limiting rod 710 is slidably installed in the limiting cavity 709, the outer surface of the sliding block 702 is provided with two groups of second springs 703, one end of each of the two groups of second springs 703 is fixedly connected to the outer surface of the sliding block 702, the other end of each of the two groups of second springs 703 is fixedly installed with a connecting rod 704, one end of the connecting rod 704 penetrates the fertilizing hole 506, and the other end of the connecting rod 704 is fixedly installed with a closing block 705, the bottom of the sliding block 702 is fixedly connected to the inside of the drill bit 706, the inner wall of the drill bit 706 is slidably connected to the outer surface of the drill rod 503, and the outer wall of the drill bit 706 is provided with two groups of grooves 707, one side of each of the two groups of grooves 707 is fixedly installed with a baffle 708.

[0049] When drilling downward, the drill bit 706 moves upward due to being extruded by the soil, which can drive the sliding block 702 fixedly connected inside to move upward, when the bottom of the limiting rod 710 abuts to the bottom of the limiting cavity 709, the sliding block 702 stops moving, so that the sliding block 702 extrudes the top fixedly connected first spring 701 to compress and deform, at the same time, the sliding block 702 drives one end of the two groups of second springs 703 fixedly connected to the outer surface to move upward, and the second spring 703 is stretched and deformed, so that the second spring 703 can drive the connecting rod 704 fixedly installed at one end to move obliquely upward, so that the connecting rod 704 can drive the closing block 705 fixedly installed at one end to move obliquely upward, thereby making the closing block 705 closely abut one side of the fertilizing hole 506, thereby preventing the soil from entering the fertilizing hole 506 under the action of extrusion force, at the same time, since the drill bit 706 moves upward to drive the groove 707 provided on the outer wall to move upward, it can accommodate the closing block 705 into the inside, then through the baffle 708 fixedly installed on one side, the baffle 708 can clamp the closing block 705, avoiding the closing block 705 from separating from the fertilizing hole 506 due to centrifugal force when rotating, thereby avoiding the soil from entering the inside of the fertilizing hole 506;

[0050] When the downward drilling is completed, the drill rod 503 is lifted to move the drill bit 706 upwards, so that the drill bit 706 loses the extrusion force of the bottom soil, so that the first spring 701 and the second spring 703 are restored to move the drill bit 706 downwards, so that the drill bit 706 can drive the recess 707 opened in the outer wall to move away from the closing block 705, when the top of the limiting rod 710 is attached to the top of the limiting cavity 709, the sliding block 702 stops moving, so that the drill bit 706 stops moving, then the drill rod 503 is moved upwards, and the drill rod 503 is rotated in the opposite direction, so that the second spring 703 is stretched under the action of centrifugal force, so that the connecting rod 704 fixedly installed at one end moves away from the sliding block 702, so that the connecting rod 704 drives the closing block 705 fixedly installed at one end to move away from the fertilizer hole 506, so that the fertilizer in the drill rod 503 is sprayed from the fertilizer hole 506 by centrifugal force.

[0051] The rotation of the drill rod 503 drives the slidingly connected sliding block 702 at the bottom to rotate, so that the sliding block 702

[0052] In one embodiment, for the above-mentioned frame body 1, one end of the frame body 1 is fixedly installed with a handrail 8, and the other end of the frame body 1 is rotatably installed with a wheel 9.

[0053] The rotation of the wheel 9 at one end of the frame body 1 makes the device easy to move, and the pushing of the handrail 8 transmits the pushing force to the wheel 9 at the other end of the frame body 1, so that the wheel 9 can cooperate with the frame body 1 to rotate, so that the device is easy to move.

[0054] In summary, by means of the above technical scheme of the utility model, by pulling the handle 305, the handle 305 drives the fixedly connected cover plate 304 on one side to move along the direction of the chute 303, so that the top of the fertilizer box 302 is opened, and then the handle 305 is pulled, the handle 305 drives the fixedly connected cover plate 304 on one side to move along the direction of the chute 303, so that the top of the fertilizer box 302 is closed, and then the fertilizer in the fertilizer box 302 enters the feeding cylinder 502 through the discharging cylinder 306, and then the fertilizer enters the inside of the drill rod 503 through the feeding cylinder 502, and then the engine 401 is started, so that the gear 402 fixedly installed at the driving output end is rotated, so that the gear 402 can drive the meshing connected gear ring 501 to rotate, so that the feeding cylinder 502 fixedly connected inside is rotated, so that when the feeding cylinder 502 rotates, the drill rod 503 fixedly connected at the bottom of the feeding cylinder 502 is rotated, and then the drill rod 503 drives the spiral blade 504 fixedly installed on the outer surface to uniformly discharge the soil from the hole, when the drill bit drills the soil, because the drill bit 706 is extruded upward by the soil, the sliding block 702 fixedly connected inside can be moved upward, when the bottom of the limiting rod 710 is attached to the bottom of the limiting cavity 709, the sliding block 702 stops moving, so that the sliding block 702 extrudes the first spring 701 fixedly connected at the top to compress and deform, at the same time, the sliding block 702 drives one end of the two groups of second springs 703 fixedly connected on the outer surface to move upward, and the second spring 703 is stretched and deformed, so that the second spring 703 can drive the connecting rod 704 fixedly installed at one end to move obliquely upward, so that the connecting rod 704 can drive the closing block 705 fixedly installed at one end to move obliquely upward, and then the closing block 705 can be tightly attached to one side of the fertilization hole 506, so that the soil is prevented from entering the fertilization hole 506 under the action of extrusion force, and because the recess 707 opened on the outer wall moves upward when the drill bit 706 moves upward, the closing block 705 is accommodated in the inside, and then the closing block 705 is clamped by the baffle 708 fixedly installed on one side, so that the closing block 705 is prevented from being separated from the fertilization hole 506 due to centrifugal force when rotating;

[0055] When the downward drilling is completed, the drill rod 503 is lifted to move the drill bit 706 upwards, so that the drill bit 706 loses the extrusion force of the bottom soil, so that the first spring 701 and the second spring 703 are restored to move the drill bit 706 downwards, so that the drill bit 706 can drive the groove 707 on the outer wall away from the closing block 705, when the top of the limiting rod 710 is attached to the top of the limiting cavity 709, the sliding block 702 stops moving, so that the drill bit 706 stops moving, and then the drill rod 503 is moved upwards, and the drill rod 503 is reversely rotated, so that the second spring 703 is stretched under the action of centrifugal force, and moves the connecting rod 704 fixedly installed at one end away from the sliding block 702, so that the connecting rod 704 drives the closing block 705 fixedly installed at one end away from the fertilizer hole 506, so that the fertilizer in the drill rod 503 is sprayed out of the fertilizer hole 506 through centrifugal force.

[0056] Through the above technical scheme, 1, by starting the driving assembly 4, the drill rod assembly 5 is reversely rotated, so that the anti-blocking assembly 7 is opened, and then the drill rod assembly 5 can fertilize the hole, so that the utility model can uniformly fertilize the hole after the soil drilling is completed, and additional fertilization of the hole is not needed, and the working efficiency is improved.

[0057] 2, by moving the drill bit 706 upwards to move the groove 707 on the outer wall upwards, the closing block 705 is accommodated into the inside, and then the closing block 705 is clamped by the baffle 708 fixedly installed on one side, so that the closing block 705 is prevented from being separated from the fertilizer hole 506 due to centrifugal force during rotation, and then the soil is prevented from entering the inside of the fertilizer hole 506, and the reliability of the deep fertilization device for garden soil repair is improved.

[0058] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0059] The preferred embodiments of the utility model disclosed above are only used for illustrating the utility model. The preferred embodiments do not describe all the details, and the utility model is not limited to the specific embodiments described. Obviously, according to the content of the description, many modifications and changes can be made. The description selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited only by the claims and the entire scope and equivalents thereof.

Claims

1. A deep fertilizing device for garden soil remediation, comprising a frame (1), characterized in that, The inside of the frame body (1) is provided with a balance assembly (2), the top of the balance assembly (2) is provided with a fertilizer box assembly (3), the top of the balance assembly (2) is also provided with a driving assembly (4), the driving assembly (4) is drivingly connected with a drill rod assembly (5), the bottom of the balance assembly (2) is provided with a limiting assembly (6), the inside of the limiting assembly (6) is provided with the drill rod assembly (5), the bottom of the drill rod assembly (5) is provided with an anti-blocking assembly (7); The driving assembly (4) is used for cooperating with the drill rod assembly (5) to enable it to rotate for punching, the limiting assembly (6) is used for cooperating with the drill rod assembly (5) to enable it to rotate inside the limiting assembly (6), and the anti-blocking assembly (7) is used for cooperating with the drill rod assembly (5) to prevent soil from entering the inside of the drill rod assembly (5).

2. The deep fertilizing device for garden soil remediation according to claim 1, characterized in that, The balance assembly (2) includes two groups of fixed blocks (201), the two groups of fixed blocks (201) are fixedly installed on the two sides of the frame body (1), the inside of the two groups of fixed blocks (201) is provided with a through hole (203), the inside of the through hole (203) is rotatably installed with a balance frame (202), the top of the balance frame (202) is fixedly installed with the fertilizer box assembly (3), and the top of the balance frame (202) is also fixedly installed with the driving assembly (4).

3. The deep fertilizing device for garden soil remediation according to claim 2, characterized in that, The fertilizer box assembly (3) includes a fixed support (301), one end of the fixed support (301) is fixedly connected to the top of the balance frame (202), the other end of the fixed support (301) is fixedly connected to one side of a fertilizer box (302), the top of the fertilizer box (302) is provided with a chute (303), the inside of the chute (303) is slidably installed with a cover plate (304), one end of the cover plate (304) is fixedly installed with a handle (305), the bottom of the fertilizer box (302) is fixedly installed with a discharging cylinder (306), and the bottom of the discharging cylinder (306) is slidably connected with the drill rod assembly (5).

4. The deep fertilizing device for garden soil remediation according to claim 2, characterized in that, The driving assembly (4) includes a motor (401), the motor (401) is fixedly installed on the top of the balance frame (202), the output end of the motor (401) is fixedly installed with a gear (402), and the gear (402) is meshingly connected with the drill rod assembly (5).

5. The deep fertilizing device for garden soil remediation according to claim 4, characterized in that, The drill rod assembly (5) includes a gear ring (501), the gear ring (501) is meshed with the gear (402), the inside of the gear ring (501) is fixedly connected to the outer surface of a feeding cylinder (502), the bottom of the feeding cylinder (502) is fixedly connected to the top of a drill rod (503), the drill rod (503) is rotatably installed in the inside of the limiting assembly (6), the outer surface of the drill rod (503) is fixedly installed with a spiral blade (504), a fertilizing hole (506) is formed in the position close to the bottom of the outer surface of the drill rod (503), the inside of the drill rod (503) is a hollow structure for storing fertilizer, the inside of the drill rod (503) is fixedly installed with an inner rod (505), and the bottom of the inner rod (505) is provided with the anti-blocking assembly (7).

6. The deep fertilizing device for garden soil remediation according to claim 5, characterized in that, The limiting assembly (6) comprises a first fixed frame (601), one end of the first fixed frame (601) is fixedly connected in the inside of the balance frame (202), the inside of the first fixed frame (601) is rotatably connected with the feeding cylinder (502), the limiting assembly (6) further comprises a second fixed frame (602), one end of the second fixed frame (602) is fixedly connected at the bottom of the balance frame (202), the inside of the second fixed frame (602) is rotatably connected with the drill rod (503).

7. The deep fertilizing device for garden soil remediation according to claim 5, characterized in that, The anti-blocking assembly (7) comprises a first spring (701), the top of the first spring (701) is fixedly connected at the bottom of the inner rod (505), the bottom of the first spring (701) is fixedly connected at the top of the sliding block (702), the top of the sliding block (702) is fixedly installed with a protective ring (711), the top of the protective ring (711) is slidably connected with the bottom of the outer surface of the inner rod (505), the inside of the sliding block (702) is provided with a limiting cavity (709), the inner wall of the bottom of the drill rod (503) is fixedly connected with a limiting rod (710), and the outer surface of the limiting rod (710) is slidably connected with the inside of the limiting cavity (709), the outer surface of the sliding block (702) is provided with two groups of second springs (703), one end of two groups of the second springs (703) is fixedly connected with the outer surface of the sliding block (702), the other end of two groups of the second springs (703) is fixedly installed with a connecting rod (704), one end of the connecting rod (704) penetrates the fertilizing hole (506), one end of the connecting rod (704) is fixedly installed with a closing block (705), the bottom of the sliding block (702) is fixedly connected in the inside of the drill bit (706), the inner wall of the drill bit (706) is slidably connected with the outer surface of the drill rod (503), the outer wall of the drill bit (706) is provided with two groups of recesses (707), one side of two groups of the recesses (707) is fixedly installed with a baffle (708).

8. The deep fertilizing device for garden soil remediation of claim 1, wherein One end of the frame body (1) is fixedly installed with a handrail (8), the other end of the frame body (1) is rotatably installed with a wheel (9).

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