Irrigation device and irrigation method for root fertilization for garden planting

Abstract

The invention relates to an irrigation device for root fertilization for garden planting and an irrigation method, and belongs to the technical field of food detection, the irrigation device comprises a device main body, the outer wall of the device main body is fixedly connected with a clear water tank, and one side of the clear water tank is provided with a fertilizer water tank. According to the conversion use effect of a clear water source and a fertilizer water source, a third servo motor is started to drive a threaded sliding toothed plate to slide along the inner wall of a lifting groove through rotation of a second threaded rod, and a sealing conversion plate is driven to turn over through connection of a connecting gear, so that a first connector and a second connector are mutually switched for use; according to the conversion use effect of a clear water source and a fertilizer water source, a third servo motor is started to drive a threaded sliding toothed plate to slide along the inner wall of a lifting groove through rotation of a second threaded rod, and a sealing conversion plate is driven to turn over through connection of a connection gear, so that a first connector and a second connector are mutually switched for use.

Description

Technical Field

[0001] The present invention relates to the technical field of food detection, and in particular to an irrigation device and an irrigation method for root fertilization of garden planting. Background Art

[0002] Seedlings are irreplaceable soft landscape in garden design. The most common trees in the garden are trees. According to their growth height, trees can be divided into four levels: extra large, large, medium and small. In actual landscape design, seedlings of different levels can be selected according to the size and spatial layout required by the design. In addition, vegetation with high survival rate, strong vitality, and both ornamental and greening functions must be selected. In the planting of garden vegetation, it will be necessary to irrigate and fertilize the roots of the garden vegetation through irrigation devices.

[0003] In the prior art, there is an irrigation device and irrigation method for root fertilization for tobacco planting with the announcement number CN119138317B, which relates to the field of tobacco planting technology, including a walking device, a sprinkler mechanism, the sprinkler mechanism including a connector and a spray pipe, there are two connectors and they are movably arranged at the top of the left and right side walls of the carriage respectively, there are several spray pipes on each connector and they are evenly fixed on the connector by bolts, the spray pipe has an arc-shaped structure and an unfolding drive mechanism, the unfolding drive mechanism includes a drive plate, the drive plate is movably installed in the middle of the top of the carriage through sliding, and the end close to the spray pipe is movably installed inside the front end of the carriage through insertion, the invention is designed to install a sprinkler mechanism, the arc-shaped spray pipe is used to push away the tobacco leaves that block the forward movement, and prevent the device from damaging the tobacco leaves when moving forward, and spray water through the spray pipe, so that the device can irrigate the roots of the tobacco during the movement.

[0004] However, when the above-mentioned vegetation root fertilization irrigation device is used, although it can surround the root surface of the vegetation for irrigation, it is not very effective in directly irrigating the roots in the soil. In addition, when irrigating the roots in the soil, the switching effect of irrigation water sources and irrigation fertilizers is not good, which reduces the switching irrigation efficiency of fertilizers and water sources for different vegetation. At the same time, when irrigating the roots of vegetation, the automatic adjustment of the water source delivery pressure is not high, which reduces the impact of the water source on vegetation irrigation, and the synchronous blowing effect on the leaves covering the surface of the soil to be irrigated is not high, which reduces the effect of mechanical energy conversion of the irrigation device, reduces the energy utilization rate of the device, increases the overall efficiency and overall cost of the irrigation device for garden vegetation irrigation, and does not meet people's use needs. For this reason, we propose an irrigation device and irrigation method for root fertilization for garden planting. Summary of the Invention

[0005] In order to solve the problems mentioned in the above background, the present invention provides an irrigation device and irrigation method for root fertilization for garden planting, so as to solve the problems raised in the above background technology, such as poor effect of switching between irrigation water sources and irrigation fertilizers, reduced irrigation efficiency of switching fertilizers and water sources for different vegetation, low automatic adjustment of water source delivery pressure when irrigating the roots of vegetation, reduced impact force of water source on vegetation irrigation, low effect of synchronous blowing on leaves covering the surface of soil to be irrigated, and reduced effect of mechanical energy conversion of irrigation device.

[0006] In order to achieve the above technical objectives, the technical solutions adopted by the present invention are as follows: The top of the pipe is fixedly connected to the water pipe, and the top of the pipe is fixedly connected to the second pipe. The top of the pipe is fixedly connected to the second pipe, and the bottom of the pipe is fixedly connected to the water pipe. The pipe is fixedly connected to the water pipe, and the top of the pipe is fixedly connected to the second pipe. The bottom of the pipe is fixedly connected to the connecting cylinder. The outer wall of the connecting cylinder is slidably connected to the lifting rod. The outer wall of the lifting rod is rotatably connected to the driving gear. The outer wall of the driving gear is meshed with a connecting gear. The outer wall of the connecting gear is fixedly connected to a drill bit. The top of the drill bit is fixedly connected to a telescopic cylinder slidably connected to the inner wall of the connecting cylinder. The outer wall of the drill bit is provided with a spray hole. The top of the connecting cylinder is fixedly connected to a connecting plate, the outer wall of the connecting plate is slidably connected to a threaded sliding tooth plate, the outer wall of the threaded sliding tooth plate is meshed with a connecting gear, and the rotation center of the connecting gear is fixedly connected to a sealing conversion plate rotatably connected to the inner wall of the first connector via a rotating shaft; The top of the clean water tank is provided with a second motor, the output end of the second motor is fixedly connected to a bevel gear set, the top of the clean water tank is provided with an air cylinder, the outer wall of the bevel gear set is fixedly connected to a second spiral roller rotatably connected to the inner wall of the air cylinder, one end of the second spiral roller is provided with a fan blade, one end of the air cylinder is fixedly connected to an air pipe, one end of the air pipe is fixedly connected to a connecting pipe, the outer wall of the connecting pipe is provided with an air nozzle, according to the needs of irrigation of the roots of garden trees, the clean water source and the fertilizer water source are respectively transported into the connecting cylinder through the first delivery pipe and the second delivery pipe, and under the connection between the connecting cylinder and the drill bit, the irrigation water source flows out through the spray hole, so as to conveniently transport and irrigate the roots of vegetation, according to the conversion effect of the clean water source and the fertilizer water source, the third servo motor is turned on to drive the threaded sliding tooth plate to slide along the inner wall of the lifting groove through the rotation of the second threaded rod, and drives the sealing conversion plate to perform a flipping movement through the connection of the connecting gear, so that the first connector and the second connector are switched for use with each other.

[0007] Preferably, a first servo motor is provided on the outer wall of the lifting rod, a second servo motor is provided on the outer wall of the connecting tube, and an output end of the second servo motor is fixedly connected to a first threaded rod threadedly connected to the outer wall of the lifting rod.

[0008] Preferably, the inner wall profile of the spray hole is duckbill-shaped, and the spray holes are distributed in a ring shape about the central axis of the drill bit. The drill bit and the connecting tube and the adapter tube are all provided with cavities, and the drill bit and the connecting tube and the adapter tube are connected to each other.

[0009] Preferably, a first motor is provided on the top of the connecting cylinder, and the output end of the first motor is fixedly connected to a stirring rod located inside the connecting cylinder. A third servo motor is provided on the outer wall of the connecting plate, and the output end of the third servo motor is fixedly connected to a second threaded rod threadedly connected to the outer wall of the connecting plate. A lifting groove is provided at the connection part between the outer wall of the connecting plate and the threaded sliding tooth plate. When switching between different irrigation sources through the connecting cylinder, in order to increase the pressure when the water source flows out and improve the diversion irrigation effect of the fertilizer in the soil at the roots of the plants, the first motor is turned on to rotate in the connecting cylinder through the stirring rod, so that the water source flows in the shape of a turbine, thereby increasing the irrigation speed of the water source to the roots of the plants.

[0010] Preferably, two groups of the second threaded rods are provided, the rotation directions of the two groups of the second threaded rods are opposite, and the second threaded rods are threadedly connected to the threaded sliding tooth plate.

[0011] Preferably, the outer wall of the bevel gear set is fixedly connected to a rotating shaft, the bottom of the rotating shaft is fixedly connected to a turbine blade, the outer wall of the rotating shaft is fixedly connected to a first spiral roller, and the outer wall of the air cylinder is provided with an air inlet. When irrigating vegetation through the irrigation device, in order to improve the effect of removing leaves on the root surface of the vegetation to be irrigated, the rotation of the bevel gear set drives the second spiral roller to rotate, driving the fan blades to rotate synchronously, and under the action of the air inlet, the gas is transported to the connecting pipe through the air pipe, and the leaves at the root to be irrigated are blown and cleaned through the air nozzle, thereby improving the versatility of the irrigation device in using mechanical energy.

[0012] Preferably, the air nozzle is opened in a straight line shape on the outer wall of the connecting pipe, and the outer wall contour of the connecting pipe is in a cross shape.

[0013] Preferably, the outer wall of the device body is provided with a fourth servo motor, and the output end of the fourth servo motor is fixedly connected to a third threaded rod rotatably connected to the outer wall of the device body, the outer wall of the third threaded rod is threadedly connected to a threaded slider slidably connected to the outer wall of the device body, and the outer wall of the threaded slider is slidably connected to a swing rod rotatably connected to the outer wall of the device body, and a limiting groove is provided at the connection part between the outer wall of the swing rod and the threaded slider, and the rotation center of the swing rod is fixedly connected to a connecting shaft fixedly connected to the outer wall of the connecting cylinder. When irrigating the roots of plants through the irrigation device, in order to improve the adjustability of the drilling angle of the drill bit, the fourth servo motor is turned on and the threaded slider is driven to slide along the outer wall of the swing rod through the rotation of the third threaded rod, and the connecting cylinder fixedly connected to the connecting shaft is driven to adjust the angle through the rotation of the swing rod, so as to achieve convenient adjustment of the drilling angle of the drill bit.

[0014] Preferably, a reciprocating groove is provided at the connection portion between the outer wall of the device body and the threaded slider.

[0015] A method for root fertilization irrigation for garden planting comprises the following steps: Step S1: According to the need for irrigation of the roots of garden trees, a clean water source and a fertilizer water source are respectively delivered to the connecting tube through the first delivery pipe and the second delivery pipe, and the connecting tube is connected to the drill bit so that the irrigation water flows out through the spray hole, thereby conveniently delivering irrigation to the roots of the vegetation; Step S2: Based on the switching effect between the clean water source and the fertilizer water source, the third servo motor is turned on to rotate the second threaded rod, thereby driving the threaded sliding tooth plate to slide along the inner wall of the lifting groove, and driving the sealing conversion plate to flip through the connection of the connecting gear, so that the first connector and the second connector are switched for use; Step S3: According to the required irrigation depth of the plant roots, the second servo motor is turned on to rotate the first threaded rod, thereby driving the lifting rod along the outer wall of the connecting tube and driving the telescopic tube fixedly connected to the drill bit to slide along the inner wall of the connecting tube, so that the drilling depth of the drill bit can be easily adjusted; Step S4: When switching between different irrigation sources through the connecting tube, in order to increase the pressure of the water source when it flows out and improve the diversion irrigation effect of the fertilizer on the soil at the roots of the plants, the first motor is turned on to rotate the stirring rod in the connecting tube, so that the water source flows in a turbine shape, thereby increasing the irrigation speed of the water source on the roots of the plants; Step S5: When irrigating vegetation using the irrigation device, in order to improve the removal effect of leaves on the root surface of the irrigated vegetation, the rotation of the bevel gear set drives the second spiral roller to rotate, driving the fan blades to perform synchronous rotational motion. Under the action of the air inlet, gas is transported into the connecting pipe through the air pipe and blown through the air nozzle to clean the leaves at the root surface of the irrigated vegetation, thereby improving the versatility of the irrigation device in using mechanical energy. Step S6. When irrigating the roots of vegetation through the irrigation device, in order to improve the adjustability of the drilling angle of the drill bit, turn on the fourth servo motor and drive the threaded slider to slide along the outer wall of the swing rod through the rotation of the third threaded rod. The swing rod is rotated to drive the connecting tube fixedly connected to the connecting shaft to adjust the angle, thereby achieving convenient adjustment of the drilling angle of the drill bit.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. According to the conversion effect of the clean water source and the fertilizer water source, the present invention turns on the third servo motor and drives the threaded sliding tooth plate to slide along the inner wall of the lifting groove through the rotation of the second threaded rod, and drives the sealing conversion plate to perform a flipping movement through the connection of the connecting gear, so that the first connector and the second connector are switched for use.

[0017] 2. According to the need for irrigation depth of vegetation roots, the present invention turns on the second servo motor and drives the lifting rod along the outer wall of the connecting tube through the rotation of the first threaded rod, and drives the telescopic tube fixedly connected to the drill bit to slide along the inner wall of the connecting tube, so that the drilling depth of the drill bit can be easily adjusted.

[0018] 3. When the present invention switches between different irrigation sources through the connecting tube, in order to increase the pressure of the water source when it flows out and improve the diversion irrigation effect of the fertilizer in the soil at the roots of the plants, the first motor is turned on to rotate in the connecting tube through the stirring rod, so that the water source flows in the shape of a turbine, thereby increasing the irrigation speed of the water source to the roots of the plants.

[0019] 4. When the present invention uses an irrigation device to irrigate vegetation, in order to improve the effect of removing leaves on the surface of the roots of the vegetation to be irrigated, the rotation of the bevel gear set drives the second spiral roller to rotate, driving the fan blades to perform synchronous rotational motion, and under the action of the air inlet, the gas is transported to the connecting pipe through the air pipe, and the leaves on the roots of the vegetation to be irrigated are blown and cleaned through the air nozzle, thereby improving the versatility of the irrigation device in using mechanical energy.

[0020] 5. When irrigating the roots of plants through the irrigation device of the present invention, in order to improve the adjustability of the drilling angle of the drill bit, the fourth servo motor is turned on to drive the threaded slider to slide along the outer wall of the swing rod through the rotation of the third threaded rod, and the rotation of the swing rod drives the connecting cylinder fixedly connected to the connecting shaft to adjust the angle, thereby achieving convenient adjustment of the drilling angle of the drill bit. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall side structure of the present invention; Figure 3 It is a schematic diagram of the overall bottom-up structure of the present invention; Figure 4 This is a schematic diagram of the position distribution structure of the first connector and the second connector of the present invention; Figure 5 This is a schematic diagram of the internal cross-sectional structure of the clean water tank of the present invention; Figure 6 It is a schematic diagram of the internal cross-sectional structure of the gas cylinder of the present invention; Figure 7 Schematic diagram of the air nozzle position distribution structure of the present invention; Figure 8 This is a schematic diagram of the internal cross-sectional structure of the connecting tube of the present invention; Figure 9 This is a schematic diagram of the connection structure between the driving gear and the connecting gear of the present invention; Figure 10 This is a schematic diagram of the position distribution structure of the telescopic cylinder of the present invention; Figure 11 This is a schematic diagram of the position distribution structure of the sealing conversion plate of the present invention; Figure 12 For the present invention Figure 11 A in the figure is an enlarged structural diagram.

[0022] The reference numerals in the accompanying drawings are: 1. Device body; 2. Clean water tank; 3. Fertilizer water tank; 4. First delivery pipe; 5. First connector; 6. Connecting cylinder; 7. Second delivery pipe; 8. Second connector; 9. Connecting shaft; 10. Connecting cylinder; 11. Lifting rod; 12. First servo motor; 13. Drive gear; 14. Connecting gear; 15. Drill bit; 16. Spray hole; 17. Second servo motor; 18. First threaded rod; 19. First motor; 20. Stirring rod; 21. Connecting plate; 22. Third servo motor; 23. Second threaded rod Threaded rod; 24. Threaded sliding tooth plate; 25. Lifting groove; 26. Connecting gear; 27. Sealing conversion plate; 28. Second motor; 29. Bevel gear set; 30. Rotating shaft; 31. First spiral roller; 32. Turbine blade; 33. Air cylinder; 34. Air inlet; 35. Second spiral roller; 36. Fan blade; 37. Air pipe; 38. Connecting pipe; 39. Air nozzle; 40. Fourth servo motor; 41. Third threaded rod; 42. Threaded slider; 43. Swing rod; 44. Limiting groove; 45. Telescopic cylinder. DETAILED DESCRIPTION

[0023] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the invention, the specific implementation methods, structures, features and effects of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0024] Example 1: See also Figures 1 to 12The present embodiment provides an irrigation device and an irrigation method for root fertilization for garden planting, comprising a device body 1, the outer wall of the device body 1 is fixedly connected to a clean water tank 2, a fertilizer water tank 3 is provided on one side of the clean water tank 2, a first delivery pipe 4 is fixedly connected to the bottom of the clean water tank 2, one end of the first delivery pipe 4 is fixedly connected to a first connector 5, the bottom of the first connector 5 is fixedly connected to a connecting tube 6, the top of the connecting tube 6 is fixedly connected to a second connecting head 8, the top of the second connector 8 is fixedly connected to a second delivery pipe 7 fixedly connected to the bottom of the fertilizer water tank 3, the bottom of the connecting tube 6 is fixedly connected to a connecting tube 10, the outer wall of the connecting tube 10 is slidably connected to a lifting rod 11, the outer wall of the lifting rod 11 is rotatably connected to a driving gear 13, the outer wall of the driving gear 13 is meshed with a connecting gear 14, the outer wall of the connecting gear 14 is fixedly connected to a drill bit 15, the top of the drill bit 15 is fixedly connected to a telescopic cylinder 45 slidably connected to the inner wall of the connecting tube 10, and the outer wall of the drill bit 15 is provided with a spray hole 16; A connecting plate 21 is fixedly connected to the top of the connecting cylinder 10. A threaded sliding tooth plate 24 is slidably connected to the outer wall of the connecting plate 21. A connecting gear 26 is meshed with the outer wall of the threaded sliding tooth plate 24. The rotation center of the connecting gear 26 is fixedly connected to a sealing conversion plate 27 rotatably connected to the inner wall of the first connector 5 via a rotating shaft. A second motor 28 is provided on the top of the clean water tank 2, and the output end of the second motor 28 is fixedly connected to a bevel gear set 29. An air cylinder 33 is provided on the top of the clean water tank 2. The outer wall of the bevel gear set 29 is fixedly connected to a second spiral roller 35 that is rotatably connected to the inner wall of the air cylinder 33. One end of the second spiral roller 35 is provided with a fan blade 36. One end of the air cylinder 33 is fixedly connected to an air pipe 37. One end of the air pipe 37 is fixedly connected to a connecting pipe 38. An air nozzle 39 is provided on the outer wall of the connecting pipe 38. According to the needs of irrigation of the roots of garden trees, the clean water source and the fertilizer water source are respectively passed through The water is transported to the connecting tube 10 through the first delivery pipe 4 and the second delivery pipe 7, and the irrigation water flows out through the spray hole 16 when the connecting tube 10 is connected to the drill bit 15, so as to conveniently transport irrigation to the roots of the vegetation. According to the conversion effect of the clean water source and the fertilizer water source, the third servo motor 22 is turned on to rotate the second threaded rod 23, driving the threaded sliding tooth plate 24 to slide along the inner wall of the lifting groove 25, and through the connection of the connecting gear 26, driving the sealing conversion plate 27 to perform a flipping movement, so that the first connector 5 and the second connector 8 are switched for use.

[0025] like Figure 9 and Figure 10As shown, a first servo motor 12 is provided on the outer wall of the lifting rod 11, and a second servo motor 17 is provided on the outer wall of the connecting tube 10. The output end of the second servo motor 17 is fixedly connected to a first threaded rod 18 threadedly connected to the outer wall of the lifting rod 11. According to the requirement of the irrigation depth of the vegetation roots, the second servo motor 17 is turned on and the lifting rod 11 is driven along the outer wall of the connecting tube 10 through the rotation of the first threaded rod 18, and the telescopic cylinder 45 fixedly connected to the drill bit 15 is driven to slide along the inner wall of the connecting tube 10, so that the drilling depth of the drill bit 15 can be easily adjusted.

[0026] like Figure 9 and Figure 10 As shown, the inner wall profile of the spray hole 16 is duckbill-shaped, and the spray holes 16 are distributed in a ring shape about the central axis of the drill bit 15. The drill bit 15 and the connecting tube 10 and the connecting tube 6 are all provided with cavities, and the drill bit 15 and the connecting tube 10 and the connecting tube 6 are mutually connected. It is beneficial to achieve the effect of automatic punching irrigation of the irrigation water source through the duckbill-shaped inner wall profile of the spray hole 16, and it is beneficial to reduce the situation of soil entering the drill bit 15 through the duckbill-shaped setting of the inner wall profile of the spray hole 16.

[0027] like Figure 8 As shown, a first motor 19 is provided at the top of the connecting tube 6, and the output end of the first motor 19 is fixedly connected to the stirring rod 20 located inside the connecting tube 6, and a third servo motor 22 is provided on the outer wall of the connecting plate 21, and the output end of the third servo motor 22 is fixedly connected to the second threaded rod 23 threadedly connected to the outer wall of the connecting plate 21, and a lifting groove 25 is provided at the connection part between the outer wall of the connecting plate 21 and the threaded sliding tooth plate 24. According to the conversion effect of the clean water source and the fertilizer water source, the third servo motor 22 is turned on and the threaded sliding tooth plate 24 is driven to slide along the inner wall of the lifting groove 25 through the rotation of the second threaded rod 23, and through the connection of the connecting gear 26, the sealing conversion plate 27 is driven to perform a flipping movement, so that the first connector 5 and the second connector 8 can be switched for use with each other.

[0028] like Figure 12 As shown, two groups of second threaded rods 23 are provided, and the rotation directions of the two groups of second threaded rods 23 are opposite. The second threaded rods 23 and the threaded sliding tooth plates 24 are threadedly connected, which is beneficial to achieve the effect of relative flipping movement of the two groups of sealing conversion plates 27 by providing two groups of second threaded rods 23 with opposite rotation directions.

[0029] like Figure 6As shown, the outer wall of the bevel gear set 29 is fixedly connected to the rotating shaft 30, the bottom of the rotating shaft 30 is fixedly connected to the turbine blade 32, the outer wall of the rotating shaft 30 is fixedly connected to the first spiral roller 31, and the outer wall of the air cylinder 33 is provided with an air inlet 34. When the vegetation is irrigated by the irrigation device, in order to improve the effect of removing the leaves on the root surface of the irrigated vegetation, the rotation of the bevel gear set 29 drives the second spiral roller 35 to rotate, driving the fan blades 36 to perform synchronous rotation motion, and under the action of the air inlet 34, the gas is transported to the connecting pipe 38 through the air pipe 37, and the leaves on the root of the irrigated vegetation are blown and cleaned through the air nozzle 39, thereby improving the versatility of the irrigation device in using mechanical energy.

[0030] like Figure 7 As shown, the air nozzle 39 is opened in a straight line on the outer wall of the connecting pipe 38, and the outer wall contour of the connecting pipe 38 is cross-shaped, which is conducive to achieving the effect of multi-directional use of gas through the air nozzle 39 opened in a straight line on the outer wall of the connecting pipe 38.

[0031] like Figure 1 As shown, a fourth servo motor 40 is provided on the outer wall of the device body 1, and the output end of the fourth servo motor 40 is fixedly connected to a third threaded rod 41 rotatably connected to the outer wall of the device body 1, the outer wall of the third threaded rod 41 is threadedly connected to a threaded slider 42 slidably connected to the outer wall of the device body 1, and the outer wall of the threaded slider 42 is slidably connected to a swing rod 43 rotatably connected to the outer wall of the device body 1, and a limiting groove 44 is provided at the connection part between the outer wall of the swing rod 43 and the threaded slider 42, and the rotation center of the swing rod 43 is fixedly connected to a connecting shaft 9 fixedly connected to the outer wall of the connecting tube 6. When irrigating the roots of vegetation through the irrigation device, in order to improve the adjustability of the drilling angle of the drill bit 15, the fourth servo motor 40 is turned on and the threaded slider 42 is driven to slide along the outer wall of the swing rod 43 through the rotation of the third threaded rod 41, and the connecting tube 6 fixedly connected to the connecting shaft 9 is driven to adjust the angle through the rotation of the swing rod 43, so as to achieve convenient adjustment of the drilling angle of the drill bit 15.

[0032] like Figure 1 As shown, a reciprocating groove is provided at the connection between the outer wall of the device body 1 and the threaded slider 42, which is conducive to achieving the effect of convenient limited sliding of the threaded slider 42.

[0033] A method for root fertilization irrigation for garden planting comprises the following steps: Step S1: According to the need for irrigation of the roots of garden trees, the clean water source and the fertilizer water source are respectively delivered to the connecting tube 10 through the first delivery pipe 4 and the second delivery pipe 7. When the connecting tube 10 is connected to the drill bit 15, the irrigation water source flows out through the spray hole 16, thereby conveniently delivering irrigation to the roots of the vegetation; Step S2: Based on the switching effect between the clean water source and the fertilizer water source, the third servo motor 22 is turned on to rotate the second threaded rod 23, driving the threaded sliding tooth plate 24 to slide along the inner wall of the lifting groove 25, and driving the sealing switching plate 27 to flip through the connection of the connecting gear 26, so that the first connector 5 and the second connector 8 are switched between use; Step S3: According to the required irrigation depth of the vegetation roots, the second servo motor 17 is turned on to rotate the first threaded rod 18, thereby driving the lifting rod 11 along the outer wall of the connecting tube 10 and driving the telescopic cylinder 45 fixedly connected to the drill bit 15 to slide along the inner wall of the connecting tube 10, so that the drilling depth of the drill bit 15 can be easily adjusted; Step S4: When switching between different irrigation sources through the connecting tube 10, in order to increase the pressure of the water source when it flows out and improve the diversion irrigation effect of the fertilizer on the soil at the roots of the plants, the first motor 19 is turned on to rotate the stirring rod 20 in the connecting tube 10, so that the water source flows in a turbine shape, thereby increasing the irrigation speed of the water source on the roots of the plants; Step S5: When irrigating vegetation using the irrigation device, in order to improve the removal effect of leaves on the root surface of the irrigated vegetation, the rotation of the bevel gear set 29 drives the second spiral roller 35 to rotate, driving the fan blades 36 to rotate synchronously. Under the action of the air inlet 34, the air is transported through the air pipe 37 to the connecting pipe 38, and the air is blown through the air nozzle 39 to clean the leaves on the root surface of the irrigated vegetation, thereby improving the versatility of the irrigation device in using mechanical energy. Step S6. When irrigating the roots of vegetation through the irrigation device, in order to improve the adjustability of the drilling angle of the drill bit 15, turn on the fourth servo motor 40 and drive the threaded slider 42 to slide along the outer wall of the swing rod 43 through the rotation of the third threaded rod 41. The swing rod 43 is rotated to drive the connecting tube 6 fixedly connected to the connecting shaft 9 to adjust the angle, so as to achieve convenient adjustment of the drilling angle of the drill bit 15.

[0034] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as above in terms of a preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can, without departing from the scope of the technical solution of the present invention, make some changes or modifications to equivalent embodiments using the technical contents disclosed above. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An irrigation device for root fertilization of garden planting, comprising a device body (1), characterized in that: The outer wall of the device body (1) is fixedly connected to a clean water tank (2), a fertilizer water tank (3) is provided on one side of the clean water tank (2), a first delivery pipe (4) is fixedly connected to the bottom of the clean water tank (2), one end of the first delivery pipe (4) is fixedly connected to a first connector (5), the bottom of the first connector (5) is fixedly connected to a connecting tube (6), the top of the connecting tube (6) is fixedly connected to a second connector (8), the top of the second connector (8) is fixedly connected to a second delivery pipe ( 7), the bottom of the connecting tube (6) is fixedly connected to the connecting tube (10), the outer wall of the connecting tube (10) is slidably connected to the lifting rod (11), the outer wall of the lifting rod (11) is rotatably connected to the driving gear (13), the outer wall of the driving gear (13) is meshed with the connecting gear (14), the outer wall of the connecting gear (14) is fixedly connected to the drill bit (15), the top of the drill bit (15) is fixedly connected to the telescopic tube (45) slidably connected to the inner wall of the connecting tube (10), and the outer wall of the drill bit (15) is provided with a spray hole (16); The top of the connecting tube (10) is fixedly connected to a connecting plate (21), the outer wall of the connecting plate (21) is slidably connected to a threaded sliding tooth plate (24), the outer wall of the threaded sliding tooth plate (24) is meshed with a connecting gear (26), and the rotation center of the connecting gear (26) is fixedly connected to a sealing conversion plate (27) rotatably connected to the inner wall of the first connector (5) via a rotating shaft; A second motor (28) is provided on the top of the clean water tank (2), and an output end of the second motor (28) is fixedly connected to a bevel gear set (29). An air cylinder (33) is provided on the top of the clean water tank (2), and an outer wall of the bevel gear set (29) is fixedly connected to a second spiral roller (35) rotatably connected to the inner wall of the air cylinder (33). One end of the second spiral roller (35) is provided with a fan blade (36). One end of the air cylinder (33) is fixedly connected to an air pipe (37), and one end of the air pipe (37) is fixedly connected to a connecting pipe (38). An air nozzle (39) is provided on the outer wall of the connecting pipe (38).

2. The root fertilization irrigation device for garden planting according to claim 1, characterized in that: A first servo motor (12) is provided on the outer wall of the lifting rod (11), a second servo motor (17) is provided on the outer wall of the connecting tube (10), and an output end of the second servo motor (17) is fixedly connected to a first threaded rod (18) threadedly connected to the outer wall of the lifting rod (11).

3. The root fertilization irrigation device for garden planting according to claim 1, characterized in that: The inner wall profile of the spray hole (16) is duckbill-shaped, and the spray holes (16) are distributed in a ring shape about the central axis of the drill bit (15). The drill bit (15) and the connecting tube (10) and the connecting tube (6) are all provided with cavities, and the drill bit (15) and the connecting tube (10) and the connecting tube (6) are mutually connected.

4. The root fertilization irrigation device for garden planting according to claim 1, characterized in that: A first motor (19) is provided on the top of the connecting cylinder (6), and an output end of the first motor (19) is fixedly connected to a stirring rod (20) located inside the connecting cylinder (6). A third servo motor (22) is provided on the outer wall of the connecting plate (21), and an output end of the third servo motor (22) is fixedly connected to a second threaded rod (23) threadedly connected to the outer wall of the connecting plate (21). A lifting groove (25) is provided at a connection portion between the outer wall of the connecting plate (21) and the threaded sliding tooth plate (24).

5. The root fertilization irrigation device for garden planting according to claim 4, characterized in that: Two groups of the second threaded rods (23) are provided, and the rotation directions of the two groups of the second threaded rods (23) are opposite. The second threaded rods (23) are threadedly connected to the threaded sliding tooth plate (24).

6. The root fertilization irrigation device for garden planting according to claim 1, characterized in that: The outer wall of the bevel gear set (29) is fixedly connected to a rotating shaft (30), the bottom of the rotating shaft (30) is fixedly connected to a turbine blade (32), the outer wall of the rotating shaft (30) is fixedly connected to a first spiral roller (31), and the outer wall of the air cylinder (33) is provided with an air inlet (34).

7. The root fertilization irrigation device for garden planting according to claim 6, characterized in that: The air jet nozzle (39) is opened in a straight line on the outer wall of the connecting pipe (38), and the outer wall profile of the connecting pipe (38) is in a cross shape.

8. The root fertilization irrigation device for garden planting according to claim 1, characterized in that: The outer wall of the device body (1) is provided with a fourth servo motor (40), the output end of the fourth servo motor (40) is fixedly connected to a third threaded rod (41) rotatably connected to the outer wall of the device body (1), the outer wall of the third threaded rod (41) is threadedly connected to a threaded slider (42) slidably connected to the outer wall of the device body (1), the outer wall of the threaded slider (42) is slidably connected to a swing rod (43) rotatably connected to the outer wall of the device body (1), a limiting groove (44) is provided at the connection portion between the outer wall of the swing rod (43) and the threaded slider (42), and the rotation center of the swing rod (43) is fixedly connected to a connecting shaft (9) fixedly connected to the outer wall of the connecting cylinder (6).

9. The root fertilization irrigation device for garden planting according to claim 8, characterized in that: A reciprocating groove is provided at the connection portion between the outer wall of the device body (1) and the threaded slider (42).

10. The root fertilization irrigation method for garden planting according to any one of claims 1 to 9, characterized in that: The following steps are involved: Step S1: According to the need for irrigation of the roots of garden trees, a clean water source and a fertilizer water source are respectively transported into the connecting tube (10) through the first delivery pipe (4) and the second delivery pipe (7), and when the connecting tube (10) is connected to the drill bit (15), the irrigation water source flows out through the spray hole (16), thereby conveniently transporting irrigation to the roots of vegetation; Step S2: According to the conversion effect of the clean water source and the fertilizer water source, the third servo motor (22) is turned on to drive the threaded sliding tooth plate (24) to slide along the inner wall of the lifting groove (25) through the rotation of the second threaded rod (23), and the sealing conversion plate (27) is driven to perform a flipping movement through the connection of the connecting gear (26), so that the first connector (5) and the second connector (8) are switched for use; Step S3: According to the requirement of the irrigation depth of the vegetation roots, the second servo motor (17) is turned on to drive the lifting rod (11) along the outer wall of the connecting tube (10) through the rotation of the first threaded rod (18), and the telescopic tube (45) fixedly connected to the drill bit (15) is driven to slide along the inner wall of the connecting tube (10), so that the drilling depth of the drill bit (15) can be conveniently adjusted; Step S4: When different irrigation sources are switched for use through the connecting tube (10), in order to increase the pressure of the water source when it flows out and improve the diversion irrigation effect of the fertilizer in the soil at the roots of the plants, the first motor (19) is turned on and rotated in the connecting tube (10) through the stirring rod (20), so that the water source flows in the shape of a turbine, thereby increasing the irrigation speed of the water source to the roots of the plants; Step S5: When the irrigation device is used to irrigate vegetation, in order to improve the effect of removing leaves on the surface of the roots of the vegetation to be irrigated, the second spiral roller (35) is driven to rotate under the rotation of the bevel gear set (29), driving the fan blade (36) to perform synchronous rotational motion, and under the action of the air inlet (34), the gas is transported to the connecting pipe (38) through the air pipe (37), and the leaves on the roots of the vegetation to be irrigated are blown and cleaned through the air nozzle (39), thereby improving the versatility of the irrigation device in using mechanical energy; Step S6: When irrigating the roots of vegetation through the irrigation device, in order to improve the adjustability of the drilling angle of the drill bit (15), the fourth servo motor (40) is turned on to drive the threaded slider (42) to slide along the outer wall of the swing rod (43) through the rotation of the third threaded rod (41), and the angle of the connecting cylinder (6) fixedly connected to the connecting shaft (9) is adjusted through the rotation of the swing rod (43), so as to achieve a convenient adjustment movement of the drilling angle of the drill bit (15).

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