A planting device for ecological restoration of farmland shelterbelts

Abstract

The present invention belongs to the technical field of ecological restoration, and discloses a planting device for ecological restoration of farmland shelterbelts, comprising: a frame, a driving structure for the planting device for ecological restoration; a lifting member, connected to the frame; a movable plate, connected to the lifting member, and the movable plate is vertically displaced by the lifting member; a pit digging structure, comprising a driving member, a soil drill bit, a drainage trough, a sand collecting plate and a gas guide structure; the driving member is connected to the movable plate, and the soil drill bit is connected to the driving member. The beneficial effect of the present invention is that the method of using gas and fine soil to spray synchronously to clean the soil on the drill bit surface is innovative. Compared with traditional high-pressure gas spray cleaning, adding fine sand can enhance the cleaning effect on stubborn soil. Through the synergistic effect of gas and fine sand, the attachments on the drill bit surface can be more thoroughly removed, thereby improving the cleaning efficiency and quality.

Description

Technical Field

[0001] The present invention belongs to the technical field of ecological restoration, and particularly relates to a planting device for ecological restoration of farmland shelter forests. Background Art

[0002] With the rapid development of industrialization and urbanization, the ecological environment faces many challenges, such as soil erosion, land desertification, reduction of biodiversity, etc. These problems not only affect the stability and service functions of the ecosystem, but also pose a threat to the survival and development of human beings;

[0003] In order to address ecological problems and restore and improve damaged ecosystems, ecological restoration work has become particularly important. As an important part of ecological restoration, farmland shelter forests are of great significance for protecting farmland, preventing soil erosion, regulating the climate, etc.;

[0004] In the process of ecological restoration of farmland shelter forests, the planting device usually needs to perform hole-opening operations inside the soil in order to place seedlings or seeds into the holes for embedding. However, in actual operation, due to the relatively wet bottom soil, it is easy to cause the soil to adhere to the outside of the drill bit. This adhesion phenomenon will significantly increase the operating energy consumption of the device, thereby affecting the planting efficiency and the stability of the device. Summary of the Invention

[0005] In view of the problem in the prior art that due to the relatively wet bottom soil, it is easy to cause the soil to adhere to the outside of the drill bit, and this adhesion phenomenon will significantly increase the operating energy consumption of the device, thereby affecting the planting efficiency and the stability of the device, the present invention proposes the following technical solutions:

[0006] A planting device for ecological restoration of farmland shelter forests, comprising:

[0007] A vehicle frame for a drive structure used in the ecological restoration planting device;

[0008] A lifting member connected to the vehicle frame;

[0009] A moving plate connected to the lifting member, and the moving plate is vertically displaced by the lifting member;

[0010] A pit-digging structure, comprising a driving member, a soil drill bit, a drainage groove, a sand-accumulating plate, and a gas guiding structure;

[0011] The driving member is connected to the moving plate, the soil drill bit is connected to the driving member, the driving member drives the soil drill bit to rotate about the central axis, the drainage groove is connected to the soil drill bit, the sand collecting plate is connected to the drainage groove, and the cooperation between the drainage groove and the sand collecting plate blocks the solids outside the soil drill bit without hindering the flow of gas and solids inside the soil drill bit. The gas guiding structure is connected to the soil drill bit, and the gas guiding structure discharges gas and solids along the drainage groove and the sand collecting plate out of the soil drill bit.

[0012] As a preference of the above technical solution, the gas guiding structure includes:

[0013] A flow guiding cover, connected to the soil drill bit;

[0014] A sieve mesh, connected to the sand collecting plate, for screening stones and soil;

[0015] A drainage pipe, connected to the flow guiding cover;

[0016] A converging head, connected to the drainage pipe, and the drainage pipe and the converging head are used for guiding the flow of gas.

[0017] As a preference of the above technical solution, the gas guiding structure further includes:

[0018] A rotating head, connected to the soil drill bit;

[0019] A connecting pipe, connected to the rotating head;

[0020] An air flow generating member, connected to the connecting pipe, and the rotating head is connected to the air flow generating member through the connecting pipe.

[0021] As a preference of the above technical solution, a screening structure is installed inside the drainage groove, and the screening structure includes: a porous material plate, the porous material plate is connected inside the drainage groove, circular holes are provided inside the porous material plate, and the diameter of the circular holes of the porous material plate close to the axis of the soil drill bit is larger than the distance from the axis of the soil drill bit.

[0022] As a preference of the above technical solution, a soil improvement structure is installed outside the connecting pipe, and the soil improvement structure includes:

[0023] An electromagnetic valve, connected to the connecting pipe;

[0024] A feeding pipe, connected to the electromagnetic valve, and the cooperation between the feeding pipe and the electromagnetic valve enables the soil conditioner to enter the connecting pipe.

[0025] As a preference of the above technical solution, the soil improvement structure further includes:

[0026] Fastener, connected to the connecting pipe;

[0027] Distance sensor, connected to the fastener, and the distance sensor is fixed by the fastener.

[0028] As a preference of the above technical solution, a screening structure is installed in the middle of the soil drill bit, and the screening structure includes:

[0029] Drainage column, inserted into the soil drill bit;

[0030] Screen ring, connected to the drainage column, and the drainage column and the drainage column cooperate to shunt solids and gases.

[0031] As a preference of the above technical solution, a drainage hole is provided between the drainage column and the soil drill bit, the shape of the drainage hole is a hook shape, and a chamfer is provided at the top edge of the drainage hole.

[0032] As a preference of the above technical solution, the shape of the screen ring is conical, the top of the screen ring fits with the inner wall of the soil drill bit, and the bottom of the screen ring fits with the top edge of the drainage column.

[0033] The beneficial effects of the present invention are:

[0034] (1) The method of using the synchronous spraying of gas and fine soil to clean the soil on the surface of the drill bit is innovative. Compared with the traditional high-pressure gas spraying cleaning, adding fine sand can enhance the cleaning effect on stubborn soil. Through the synergistic effect of gas and fine sand, the attachments on the surface of the drill bit can be removed more thoroughly, improving the cleaning efficiency and quality;

[0035] (2) Utilize the gas transmission path to make the gas drive the modifier and fine soil particles to flow and mix between specific components, enabling the modifier to fully contact the soil during the drilling process, and improving the efficiency of soil improvement and treatment;

[0036] (3) Real-time detect and feedback data through the distance sensor, accurately control the opening of the solenoid valve, realize the on-demand delivery of the modifier, ensure that the modifier is added to the soil at the appropriate depth and position, and improve the accuracy of the soil improvement effect. Brief Description of the Drawings

[0037] Figure 1 Shows the structural schematic diagram of a planting device for ecological restoration of farmland shelterbelts in Embodiment 1;

[0038] Figure 2 Shows the front view of a planting device for ecological restoration of farmland shelterbelts in Embodiment 1;

[0039] Figure 3 Shows the installation structural schematic diagram of the soil drill bit in Embodiment 1;

[0040] Figure 4 Shown is Figure 3 a schematic structural diagram of area A therein;

[0041] Figure 5 Shown is a cross-sectional view of the soil drill bit in Embodiment 1;

[0042] Figure 6 Shown is Figure 5 a schematic structural diagram of area B therein;

[0043] Figure 7 Shown is a schematic structural diagram of the connecting pipe in Embodiment 1.

[0044] In the figure: 1, vehicle frame; 2, lifting member; 3, moving plate; 4, driving member; 5, soil drill bit; 61, drainage groove; 62, sand collecting plate; 63, mixing tank; 64, flow guiding cover; 65, diversion groove; 66, sieve mesh; 67, drainage pipe; 68, converging head; 69, feed inlet; 610, rotating head; 611, connecting pipe; 6111, first rigid pipe; 6112, flexible hose; 6113, second rigid pipe; 612, air flow generating member; 613, porous material plate; 71, solenoid valve; 72, discharging pipe; 73, fastener; 74, distance sensor; 75, sieve ring; 76, drainage post; 77, drainage hole; 81, sliding groove; 82, sliding block; 83, screening post. Detailed Embodiment

[0045] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0046] Embodiment 1: The present invention provides a planting device for ecological restoration of farmland shelter forests, as Figures 1 to 7 shown, including: a vehicle frame 1, a driving structure for the ecological restoration planting device; a lifting member 2, connected to the vehicle frame 1; a moving plate 3, connected to the lifting member 2, and the moving plate 3 is vertically displaced by the lifting member 2;

[0047] a pit-digging structure, including a driving member 4, a soil drill bit 5, a drainage groove 61, a sand collecting plate 62 and a gas guiding structure; the driving member 4 is connected to the moving plate 3, the soil drill bit 5 is connected to the driving member 4, the driving member 4 drives the soil drill bit 5 to rotate about the center line, the drainage groove 61 is connected to the soil drill bit 5, the sand collecting plate 62 is connected to the drainage groove 61, and the cooperation of the drainage groove 61 and the sand collecting plate 62 blocks the solids outside the soil drill bit 5 without preventing the flow of gas and solids inside the soil drill bit 5, and the gas guiding structure is connected to the soil drill bit 5, and the gas guiding structure discharges the gas and solids along the drainage groove 61 and the sand collecting plate 62 out of the soil drill bit 5.

[0048] Since it is necessary to drill holes inside the soil during the planting process for ecological restoration, and since it is necessary to use a driving member 4 to drive the soil drill bit 5 to rotate during the drilling process, the soil is drilled while the soil drill bit 5 rotates. Since the soil becomes moist during the drilling process, the soil adheres to the outside of the soil drill bit 5, which increases the energy consumption of the planting device for protective forest ecological restoration. For this reason, a high-pressure blowing structure is provided inside the soil drill bit 5. At the same time, since the soil enters the soil drill bit 5 and is synchronously blown with the high-pressure gas on the outside of the soil adhered to the outside of the soil drill bit 5, compared with traditional high-pressure gas spray cleaning, adding fine sand can enhance the cleaning effect on stubborn soil. Through the synergistic effect of gas and fine sand, the attachments on the surface of the soil drill bit 5 can be more thoroughly removed, thereby improving the cleaning efficiency and quality.

[0049] During use, the driving member 4 drives the soil drill bit 5 to rotate, and the lifting member 2 drives the movable plate 3 to move up and down. At this time, the movable plate 3 drives the driving member 4 to move up and down. When the driving member 4 moves up and down, it drives the soil drill bit 5 to move up and down and enter the soil. At the same time, due to the rotation characteristics of the soil drill bit 5, the soil drill bit 5 forms a borehole in the soil. While drilling the hole, the gas guide structure drives the external gas to enter the drainage groove 61 and enter the outside of the soil drill bit 5 along the drainage groove 61. At the same time, the fine soil generated during the drilling process is above the soil. At this time, the soil enters the soil drill bit 5 along the sand gathering plate 62, thereby achieving the purpose of synchronously cleaning the stubborn soil outside the soil drill bit 5 with the fine soil and gas.

[0050] Specifically, a battery is installed on the top of the frame 1, and the electrical components are powered by the battery. Three lifting members 2 are movably connected to one end face of the frame 1. Round rods are welded on both sides of the top of the lifting members 2. A vertical plate is sleeved on the outside of the round rods. The vertical plate is welded to one end face of the frame 1, and a circular hole is opened inside the vertical plate at a position corresponding to one end of the round rod. The bottom ends of the three lifting members 2 are clamped and installed with the same moving plate 3. Three driving members 4 are installed on the top of the moving plate 3 by screws. The bottom end of the driving member 4 is connected to a soil drill bit 5 by a flat key. The top of the soil drill bit 5 passes through the moving plate 3 and is rotatably connected to the moving plate 3. The soil drill bit 5 is composed of a positioning rod and an auger. A drainage groove 61 is opened on the outer surface of the soil drill bit 5 at the top position of the outer side of the auger. A sand gathering plate 62 is welded on the top of the outer surface of the soil drill bit 5. An inclined groove is opened inside the sand gathering plate 62 for draining soil. A gas guide structure is installed on the top of the outer surface of the soil drill bit 5.

[0051] In the present invention, the lifting member 2 is specifically an electric telescopic rod, and the driving member 4 is specifically a driving motor.

[0052] like Figure 3 , Figure 5 and Figure 6As shown in the figure, a soil improvement structure is installed outside the connecting pipe 611. The soil improvement structure includes: a solenoid valve 71, a feeding pipe 72, a fastener 73, a distance sensor 74, a sieve ring 75, a drainage column 76, and a drainage hole 77. The solenoid valve 71 is connected to the connecting pipe 611; the feeding pipe 72 is connected to the solenoid valve 71, and the cooperation of the feeding pipe 72 and the solenoid valve 71 enables the soil conditioner to enter the connecting pipe 611. The fastener 73 is connected to the connecting pipe 611; the distance sensor 74 is connected to the fastener 73, and the distance sensor 74 is fixed by the fastener 73. The drainage column 76 is inserted into the soil drill bit 5; the sieve ring 75 is connected to the drainage column 76, and the drainage column 76 and the drainage column 76 cooperate to separate solids and gases. A drainage hole 77 is provided between the drainage column 76 and the soil drill bit 5. The shape of the drainage hole 77 is hook-shaped, and a chamfer is provided at the top edge of the drainage hole 77. The shape of the sieve ring 75 is conical, the top of the sieve ring 75 fits with the inner wall of the soil drill bit 5, and the bottom of the sieve ring 75 fits with the top edge of the drainage column 76.

[0053] Since it is necessary to improve the soil during soil drilling to facilitate the growth of plants, a soil conditioner is injected into the soil through the soil improvement structure. At this time, the conditioner and gas are screened, so that the gas and the conditioner (the conditioner is specifically organic fertilizer) enter different positions inside the soil respectively. The conditioner is used to improve the soil, which can make the particle structure of the soil more reasonable, increase the porosity of the soil, improve the air permeability and water permeability of the soil, and thus facilitate the growth of plants.

[0054] During use, since the moving plate 3 drives the fastener 73 to descend, when the fastener 73 descends, the distance sensor 74 also descends. At this time, the distance between the distance sensor 74 and the ground changes. At the same time, the distance is detected by the distance sensor 74, and the detected data is transmitted to the terminal. At this time, the terminal transmits the data to the solenoid valve 71, causing the solenoid valve 71 to open. The conditioner inside the feeding pipe 72 enters the solenoid valve 71, then enters the connecting pipe 611 along the solenoid valve 71, then enters the rotating head 610 along the connecting pipe 611, and finally enters the soil drill bit 5 along the rotating head 610. At this time, the sieve ring 75 screens the gas and the conditioner, and the screened gas and conditioner are discharged from the soil drill bit 5 along the drainage hole 77 of the drainage column 76 and enter the soil along the soil drill bit 5.

[0055] Specifically, the solenoid valve 71 is installed at the top of the connecting pipe 611 by means of threads, the discharging pipe 72 is installed at the top of the solenoid valve 71 by means of threads, the fastener 73 is snap-fitted on the outside of the connecting pipe 611, a distance sensor 74 is snap-fitted in the middle of the outer surface of the fastener 73, a drainage column 76 is embedded in the soil drill bit 5, a sieve ring 75 is welded to the top of the drainage column 76, the sieve ring 75 is conical in shape, the top of the sieve ring 75 fits against the inner wall of the soil drill bit 5, and the bottom of the sieve ring 75 fits against the edge of the top of the drainage column 76. The drainage hole 77 is hook-shaped, a chamfer is provided at the top edge of the drainage hole 77, the drainage hole 77 penetrates through the soil drill bit 5 and the drainage column 76, and a screening column 83 is welded to the top of the drainage column 76. The screening column 83 is used for screening the conditioner.

[0056] As Figures 3 to 7 shown, the gas guiding structure includes: a mixing tank 63, a diversion hood 64, a diversion groove 65, a sieve mesh 66, a drainage pipe 67, a converging head 68, a feed port 69, a rotating head 610, a connecting pipe 611, a first rigid pipe 6111, a flexible pipe 6112, a second rigid pipe 6113, an air flow generating member 612, and a porous material plate 613. The mixing tank 63 is connected to the soil drill bit 5, and the diversion hood 64 is connected to the soil drill bit 5; the diversion groove 65 is connected to the soil drill bit 5, and the sieve mesh 66 is connected to the sand collecting plate 62 for screening stones and soil; the drainage pipe 67 is connected to the diversion hood 64; the converging head 68 is connected to the drainage pipe 67, and the drainage pipe 67 and the converging head 68 are used for draining gas; the feed port 69 is connected to the soil drill bit 5 and is located at the top of the diversion groove 65, and the rotating head 610 is connected to the soil drill bit 5; the connecting pipe 611 is connected to the rotating head 610; the air flow generating member 612 is connected to the connecting pipe 611. The connecting pipe 611 includes: a first rigid pipe 6111, a flexible pipe 6112, and a second rigid pipe 6113. The first rigid pipe 6111 is connected to the rotating head 610, the flexible pipe 6112 is connected to the first rigid pipe 6111, and the second rigid pipe 6113 is connected to the flexible pipe 6112. The rotating head 610 is connected to the air flow generating member 612 through the connecting pipe 611; a screening structure is installed inside the diversion groove 61. The screening structure includes: a porous material plate 613. The porous material plate 613 is connected inside the diversion groove 61. Round holes are provided inside the porous material plate 613. The diameter of the round hole of the porous material plate 613 close to the axis of the soil drill bit 5 is greater than the distance from the axis of the soil drill bit 5.

[0057] Since gas and soil are used to clean the outside of the soil drill bit 5 to prevent soil from sticking to the outside of the soil drill bit 5, it is necessary to divert the gas and soil so that the gas and soil enter the auger position on the outside of the soil drill bit 5, thereby achieving the purpose of comprehensively cleaning the soil at the auger part on the outside of the soil drill bit 5.

[0058] During use, the gas generated when the air flow generating member 612 operates enters the inside of the connecting pipe 611, and then enters the inside of the rotating head 610 along the connecting pipe 611. Then, it enters the feed port 69 of the soil drill bit 5 along the rotating head 610, and finally enters the screening ring 75 along the feed port 69 for screening. At this time, part of the gas enters the inside of the mixing tank 63 through the guide cover 64 outside the screening ring 75, and finally enters the outside of the auger of the soil drill bit 5 along the drainage groove 61 of the mixing tank 63. At the same time, part of the gas enters the inside of the drainage pipe 67 along the converging head 68, causing the gas to enter the inside of the diversion groove 65 along the drainage pipe 67, and finally blowing into the mixing tank 63 along the diversion groove 65. And when the sand collecting plate 62 rotates, the fine soil passes through the screening of the screen 66 and enters the inside of the sand collecting plate 62, and then enters the inside of the diversion groove 65 along the inclined groove inside the sand collecting plate 62, and finally enters the inside of the mixing tank 63 along the diversion groove 65. At this time, the soil and the high-pressure gas are mixed, and then the mixed material enters the outside of the auger of the soil drill bit 5 along the drainage groove 61, so as to achieve the purpose of cleaning.

[0059] Specifically, a screen 66 is snap-fitted and installed inside the sand collecting plate 62. The screen 66 is used to filter the soil. A mixing tank 63 is provided inside the soil drill bit 5. A diversion groove 65 is provided inside the soil drill bit 5 at the top of the mixing tank 63 and at the connection with the sand collecting plate 62. A guide cover 64 is welded inside the soil drill bit 5. A drainage pipe 67 is welded inside the guide cover 64. A converging head 68 is welded at the top of the drainage pipe 67. The shape of the converging head 68 is conical, and the diameter of the top of the converging head 68 is larger than the diameter of the bottom. A plurality of feed ports 69 are provided outside the soil drill bit 5 at the top position of the screening ring 75. The dimension of the feed port 69 close to the outer diameter of the soil drill bit 5 is larger than the dimension close to the inner diameter of the soil drill bit 5. Sliders 82 are symmetrically welded on the outside of the rotating head 610. Slide grooves 81 are provided inside the soil drill bit 5 corresponding to the outside of the sliders 82. A hard pipe 6111 is welded on the outside of the rotating head 610. One end of the hard pipe 6111 is connected to a flexible pipe 6112. One end of the flexible pipe 6112 is connected to a hard pipe 6113. One end of the hard pipe 6113 is connected to the air outlet hole of the air flow generating member 612. A porous material plate 613 is snap-fitted and installed inside the drainage groove 61. The porous material plate 613 is provided with round holes. The diameter of the round holes of the porous material plate 613 close to the axis of the soil drill bit 5 is larger than the distance from the axis of the soil drill bit 5. The fastener 73 is snap-fitted and installed on the outside of the hard pipe 6111.

[0060] In the present invention, the air flow generating member 612 is specifically an air pump.

[0061] Working principle: During actual use of the device, the vehicle frame 1 drives the entire equipment to move. Then, when it reaches a pre-determined position, the lifting member 2 drives the moving plate 3 to move. When the moving plate 3 moves, it drives the driving member 4 to move. At this time, the driving member 4 drives the soil drill bit 5 into the soil. At this time, the gas generated when the air flow generating member 612 operates enters the connecting pipe 611, and then enters the rotating head 610 along the connecting pipe 611, and then enters the feed port 69 of the soil drill bit 5 along the rotating head 610, and finally enters the sieve ring 75 along the feed port 69 for screening. At this time, part of the gas enters the diversion cover 64 outside the sieve ring 75 and enters the mixing tank 63, and finally enters the outside of the auger of the soil drill bit 5 along the diversion groove 61 of the mixing tank 63. At the same time, part of the gas enters the diversion pipe 67 along the converging head 68, causing the gas to enter the diversion groove 65 along the diversion pipe 67, and then enter the mixing tank 63 along the diversion groove 65, and finally enter the porous material plate 613 along the mixing tank 63, and then enter the outside of the soil drill bit 5 along the porous material plate 613 and the diversion groove 61. At the same time, since the moving plate 3 drives the fastener 73 to descend, when the fastener 73 descends, the distance sensor 74 descends. At this time, the distance between the distance sensor 74 and the ground changes, and at the same time, the distance is detected by the distance sensor 74. The detected data is transmitted to the terminal. At this time, the terminal transmits the data to the solenoid valve 71, causing the solenoid valve 71 to open. The conditioner in the discharge pipe 72 enters the solenoid valve 71, and then enters the connecting pipe 611 along the solenoid valve 71, and then enters the rotating head 610 along the connecting pipe 611, and finally enters the soil drill bit 5 along the rotating head 610. At this time, the gas and the conditioner are screened by the sieve ring 75, and the screened gas and conditioner are discharged from the soil drill bit 5 along the diversion holes 77 of the diversion column 76, and enter the soil along the soil drill bit 5;

[0062] Then the soil drill bit 5 enters the top of the soil. At this time, the soil drill bit 5 drives the sand collecting plate 62 to rotate. When the sand collecting plate 62 rotates, the fine soil generated by the drilling enters the sieve mesh 66, and then enters the diversion groove 65 along the sieve mesh 66, and then enters the mixing tank 63 along the diversion groove 65, and finally enters the porous material plate 613 along the mixing tank 63. At this time, under the action of air pressure, the fine soil is driven to enter the outside of the auger of the soil drill bit 5 along the porous material plate 613.

[0063] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it.

Claims

1. A planting device for ecological restoration of farmland shelterbelts, characterized in that, Comprising: A frame (1) for a drive structure of an ecological restoration planting device; A lifting member (2) connected to the frame (1); A moving plate (3) connected to the lifting member (2), and the moving plate (3) is vertically displaced by the lifting member (2); A pit-digging structure, including a driving member (4), a soil drill bit (5), a drainage groove (61), a sand-accumulating plate (62), and a gas guiding structure; the driving member (4) is connected to the moving plate (3), the soil drill bit (5) is connected to the driving member (4), the driving member (4) drives the soil drill bit (5) to rotate about the center line, the drainage groove (61) is connected to the soil drill bit (5), the sand-accumulating plate (62) is connected to the drainage groove (61), and the cooperation of the drainage groove (61) and the sand-accumulating plate (62) blocks solids outside the soil drill bit (5) and does not prevent the flow of gas and solids inside the soil drill bit (5), and the gas guiding structure is connected to the soil drill bit (5), and the gas guiding structure enables gas and solids to be discharged from the soil drill bit (5) along the drainage groove (61) and the sand-accumulating plate (62); The gas guiding structure includes: A diversion cover (64) connected to the soil drill bit (5); A sieve mesh (66) connected to the sand-accumulating plate (62) for screening stones and soil; A drainage pipe (67) connected to the diversion cover (64); A converging head (68) connected to the drainage pipe (67), and the drainage pipe (67) and the converging head (68) are used for draining gas; The gas guiding structure further includes: A rotating head (610) connected to the soil drill bit (5); A connecting pipe (611) connected to the rotating head (610); An air flow generating member (612) connected to the connecting pipe (611), and the rotating head (610) is connected to the air flow generating member (612) through the connecting pipe (611).

2. The planting device for ecological restoration of farmland shelter forests according to claim 1, wherein, A screening structure is installed inside the drainage groove (61), and the screening structure includes: a porous material plate (613), the porous material plate (613) is connected inside the drainage groove (61), circular holes are provided inside the porous material plate (613), and the diameter of the circular holes of the porous material plate (613) close to the axis of the soil drill bit (5) is greater than the distance from the axis of the soil drill bit (5).

3. The planting device for ecological restoration of farmland shelterbelts according to claim 2, characterized in that, A soil improvement structure is installed outside the connecting pipe (611), and the soil improvement structure includes: An electromagnetic valve (71) connected to the connecting pipe (611); A feeding pipe (72) connected to the electromagnetic valve (71), and the cooperation of the feeding pipe (72) and the electromagnetic valve (71) enables a soil conditioner to enter the connecting pipe (611).

4. The planting device for ecological restoration of farmland shelterbelts according to claim 3, characterized in that, The soil improvement structure further includes: A fastener (73) connected to the connecting pipe (611); A distance sensor (74) connected to the fastener (73), and the distance sensor (74) is fixed by the fastener (73).

5. The planting device for ecological restoration of farmland shelterbelts according to claim 4, characterized in that, A screening structure is installed in the middle of the soil drill bit (5), and the screening structure includes: The drainage column (76) is inserted into the soil drill bit (5); The sieve ring (75) is connected to the drainage column (76), and the drainage column (76) and the drainage column (76) cooperate to separate solids and gases.

6. The planting device for ecological restoration of farmland shelterbelts according to claim 5, characterized in that, A drainage hole (77) is formed between the drainage column (76) and the soil drill bit (5). The shape of the drainage hole (77) is a hook shape, and a chamfer is provided at the top edge of the drainage hole (77).

7. The planting device for ecological restoration of farmland shelterbelts according to claim 6, characterized in that, The sieve ring (75) is conical in shape. The top end of the sieve ring (75) is in mutual contact with the inner wall of the soil drill bit (5), and the bottom end of the sieve ring (75) is in mutual contact with the top edge of the drainage column (76).

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