A high-efficiency liquid fertilizer spraying device for garden planting

Abstract

The application discloses a kind of liquid fertilizer high-efficiency spraying devices for garden planting, it is related to fertilization technical field, the liquid fertilizer high-efficiency spraying devices for garden planting, including machine body, still include steering device, booster and mixing device;Wherein, the machine body bottom is fixedly connected with support plate one, the support plate one outer surface is rotatably connected with wheel, the machine body top is provided with water inlet and fertilizer pipe, the water inlet and fertilizer pipe top are respectively fixedly installed with sealing cover one and sealing cover two;The liquid fertilizer high-efficiency spraying device for garden planting can drive the spray head to turn left and right when the triangular wedge one and the triangular wedge two contact long plate, when the spray head turns up and down, left and right, the rotation of spray head can increase the range of liquid fertilizer spraying, to carry out efficient fertilization, when vertical column one moves up and down, can drive threaded telescopic rod to stretch out and draw back, liquid in machine body will flow into spray head by soft water pipe and be sprayed.

Description

Technical Field

[0001] This invention relates to the field of fertilization technology, specifically to a high-efficiency spraying device for liquid fertilizer in landscaping. Background Technology

[0002] High-efficiency liquid fertilizer spraying devices can improve fertilization efficiency in landscaping, ensuring even fertilizer distribution and reducing waste. Furthermore, they save manpower and time, increase nutrient absorption rates in plants, thereby promoting growth and improving overall health.

[0003] Patent publication number CN214413490U relates to the field of fertilization device technology and discloses a high-efficiency liquid fertilizer spraying device for landscape planting. The device includes a mobile unit with a base. The right side of the upper surface of the base is fixedly connected to the lower surface of two sets of fixed rods. The top of the inner sides of the two sets of fixed rods are fixedly connected to the front and back of a push rod, respectively. The right sides of the front and back of the base are rotatably connected to the inner sides of two sets of rollers, respectively. This high-efficiency liquid fertilizer spraying device for landscape planting, through the cooperation of a mixing tank and a controller, controls the rotation of a servo motor. The servo motor drives the metering wheel to rotate, causing the metering tank to rotate below the through hole. Under the action of gravity, fertilizer in the fertilizer hopper enters through the through hole and fills the metering tank. When the metering tank rotates above the feeding pipe, the fertilizer in the metering tank enters the mixing tank through the feeding pipe. The dosage of fertilizer is controlled by adjusting the number of rotations of the servo motor.

[0004] In the aforementioned patent, when the metering tank rotates to the top of the feeding pipe, the fertilizer in the metering tank enters the mixing tank through the feeding pipe. The fertilizer dosage is controlled by adjusting the number of rotations of the servo motor. However, during fertilization, the spraying area may be small, making it difficult to disperse the spray, thus requiring repeated fertilization, which affects the efficiency of fertilization. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a high-efficiency liquid fertilizer spraying device for landscaping, which solves the problems mentioned in the background section.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a high-efficiency liquid fertilizer spraying device for garden planting, comprising a body, a steering device, a pressurizing device, and a mixing device; wherein, a support plate is fixedly connected to the bottom of the body, a wheel is rotatably connected to the outer surface of the support plate, a water inlet and a fertilizer pipe are provided at the top of the body, and a sealing cap 1 and a sealing cap 2 are respectively fixedly installed at the top of the water inlet and the fertilizer pipe; wherein, the steering device comprises an elliptical stop block, a support column, a support rod 1, a support block, a Z-shaped rod, a triangular inclined block 1, a short rod, a nozzle, a hollow baffle 1, a triangular inclined block 2, a vertical pole 1, a concave frame, a soft water pipe, a support plate 2, and a long plate, the support column is rotatably connected to the inner bottom surface of the wheel, the support column rotatably passes through the support plate 1, and the elliptical stop block is fixedly connected to the support column. The circumferential surface of the support plate is fixedly connected to the side of the support plate away from the wheel. The Z-shaped rod slides through the support block. The support rod is fixedly connected to the bottom of the Z-shaped rod. The support plate is fixedly connected to the top of the Z-shaped rod. The triangular wedge is fixedly connected to the top of the support plate. The upright is fixedly connected to the top of the support plate. The triangular wedge is fixedly connected to the top of the upright near the triangular wedge. The concave frame is fixedly connected to the left side of the machine body. The circumferential surface of the soft water pipe is fixedly connected to the inside of the concave frame. A section of metal pipe is provided on the circumferential surface of one end of the soft water pipe. The metal pipe is fixedly connected through the hollow baffle. The nozzle is rotatably connected to the side of the hollow baffle away from the machine body. The top of the short rod is fixedly connected to the bottom of the nozzle. The long plate is fixedly connected to the bottom of the short rod.

[0007] According to the above technical solution, the bottom of the first support rod is in contact with the elliptical circumference of the elliptical stop block, the inclined surface of the first triangular inclined block is in contact with the bottom surface of the long plate, the inclined surface of the second triangular inclined block is in contact with the top surface of the long plate, and the bottom surface of the long plate is in contact with the top surface of the second support plate.

[0008] According to the above technical solution, the steering device further includes a threaded telescopic rod, a lever plate, a first column, and a second baffle plate. The fixed end of the threaded telescopic rod is fixedly connected to the left side of the machine body. The lever plate is rotatably connected to the circumferential surface of the fixed end of the threaded telescopic rod. The bottom of the first column is fixedly connected to the top of the second support plate. The top of the first column contacts the bottom of the lever plate. The second baffle plate is fixedly connected to the free end of the threaded telescopic rod. The second baffle plate contacts the other end of the soft water pipe.

[0009] According to the above technical solution, the booster device includes an air pump, an air cylinder, and an air outlet pipe. The bottom of the air pump is fixedly connected to the top of the support rod, the top of the air cylinder is fixedly connected to the bottom of the machine body, and the air outlet pipe is fixedly connected to the bottom of the machine body.

[0010] According to the above technical solution, the booster device further includes a rotating rod, a long block, a guide block, a fan blade, and a second column. The rotating rod is rotatably connected to the bottom of the machine body, the long block is fixedly connected to the end of the support rod near the rotating rod, the guide block is rotatably connected to the side of the long block near the rotating rod, and the second column is fixedly connected to the top surface inside the machine body.

[0011] According to the above technical solution, a slide rail is provided on the circumferential surface of the rotating rod, and the guide block fits into the slide rail.

[0012] According to the above technical solution, the mixing device includes a second support rod, a fertilizer tank, an L-shaped float, and a second L-shaped float. The fertilizer tank is fixedly connected to the circumferential surface of the fertilizer pipe. The second support rod is fixedly connected through both sides of the fertilizer tank. The top of the first L-shaped float is rotatably connected to the circumferential surface of the second support rod, and the second L-shaped float is slidably connected to the circumferential surface of the fertilizer pipe.

[0013] According to the above technical solution, the fertilizer tube has a liquid outlet on its circumferential surface, and the density of the L-shaped float one and the L-shaped float two is less than the density of water.

[0014] This invention provides a high-efficiency liquid fertilizer spraying device for landscaping. It has the following beneficial effects:

[0015] (1) In this invention, the support plate 2 moves up and down by rotating the wheel. When the support plate 2 moves up and down, the support plate 2 can contact the hollow baffle 1. When the support plate 2 contacts the hollow baffle 1, the hollow baffle 1 will rotate up and down. When the hollow baffle 1 rotates up and down, the hollow baffle 1 will drive the nozzle to move up and down. When the triangular inclined block 1 and the triangular inclined block 2 contact the long plate, the nozzle can be driven to turn left and right. When the nozzle turns up, down, left and right, the rotation of the nozzle can increase the spray range of liquid fertilizer, thereby achieving efficient fertilization. When the column 1 moves up and down, the threaded telescopic rod can be driven to extend and retract. When the threaded telescopic rod extends and retracts, the liquid in the machine body will flow into the nozzle through the soft water pipe and be sprayed out, which can effectively prevent the liquid in the machine body from flowing out through the gap.

[0016] (2) In this invention, the rotation of the wheel can drive the support rod to move up and down. When the support rod moves up and down, it will drive the air pump to move up and down. Through the cooperation of the air pump and the air pump, the air pumping device can compress the air outside the machine into the machine, thereby increasing the pressure inside the machine. When the pressure inside the machine increases, the liquid inside the machine can be sprayed out from the nozzle. When the support rod moves up and down, it will drive the guide block to move up and down. Since the guide block slides in the groove, when the guide block moves up and down, it will drive the rotating rod to rotate. When the rotating rod rotates, it will drive the fan blade to rotate. The rotation of the fan blade can stir the liquid inside the machine, which can effectively prevent the liquid fertilizer from not being fully mixed in the water, which may lead to uneven absorption of fertilizer by the crops that need fertilizer. Some crops may absorb too much or too little fertilizer, resulting in crop barrenness.

[0017] (3) In this invention, liquid fertilizer can be injected into the fertilizer tube by removing the sealing cap 2. The liquid fertilizer entering the fertilizer tube will enter the fertilizer tank. After the liquid fertilizer is injected, the L-shaped float 2 will rise with the water level of the liquid fertilizer to block the fertilizer tube and prevent the liquid fertilizer from continuing to enter the fertilizer tank and causing the L-shaped float 1 to be blown open. By injecting water from the water inlet, the water will overflow the L-shaped float 1. The water level will drive the L-shaped float 1 to rotate and open the fertilizer tank. The liquid fertilizer in the fertilizer tank will flow into the machine body and mix with the water. The amount of fertilizer added can be controlled according to the amount of water added to prevent the phenomenon of too much water and too little fertilizer or too little water and too much fertilizer from affecting the crops. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 For the present invention Figure 1 Enlarged schematic diagram of the structure of part A in the middle;

[0020] Figure 3 This is a schematic diagram of the position and structure of the steering device of the present invention;

[0021] Figure 4 For the present invention Figure 3 Enlarged schematic diagram of the structure of part B in the middle;

[0022] Figure 5 This is a schematic cross-sectional view of the location and structure of the mixing device and the pressurizing device of the present invention;

[0023] Figure 6 For the present invention Figure 5 Enlarged schematic diagram of the structure of part C in the middle;

[0024] Figure 7 For the present invention Figure 5Enlarged schematic diagram of the structure of part D in the middle;

[0025] Figure 8 This is a schematic diagram of the mixing device and pressurizing device of the present invention;

[0026] Figure 9 For the present invention Figure 8 Enlarged schematic diagram of the structure of part E in the middle.

[0027] In the diagram: 1. Body; 2. Water inlet; 21. Sealing cap one; 3. Fertilizer pipe; 31. Sealing cap two; 4. Wheel; 5. Support plate one; 61. Oval stop block; 62. Support column; 63. Support rod one; 64. Support block; 65. Z-shaped rod; 66. Triangular inclined block one; 67. Short rod; 68. Nozzle; 69. Hollow baffle one; 610. Triangular inclined block two; 611. Upright pole one; 612. Concave frame; 6 13. Soft water pipe; 614. Threaded telescopic rod; 615. Paddle plate; 616. Column 1; 617. Support plate 2; 618. Baffle 2; 619. Long plate; 71. Air pump; 72. Air pump; 73. Air outlet pipe; 74. Rotating rod; 75. Long block; 76. Guide block; 77. Fan blade; 78. Column 2; 81. Support rod 2; 82. Fertilizer tank; 83. L-shaped float 1; 84. L-shaped float 2. Detailed Implementation

[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0029] Please see Figures 1-8One embodiment of the present invention is: a high-efficiency liquid fertilizer spraying device for garden planting, comprising a body 1, a steering device, a pressurizing device, and a mixing device; wherein, a support plate 5 is fixedly connected to the bottom of the body 1, and wheels 4 are rotatably connected to the outer surface of the support plate 5; a water inlet 2 and a fertilizer pipe 3 are provided on the top of the body 1, and a sealing cap 21 and a sealing cap 31 are respectively fixedly installed on the top of the water inlet 2 and the fertilizer pipe 3; wherein, the steering device includes an elliptical stop 61, a support column 62, a support rod 63, a support block 64, a Z-shaped rod 65, a triangular inclined block 66, and a short... Components include rod 67, nozzle 68, hollow baffle 1 69, triangular inclined block 2 610, upright 1 611, concave frame 612, soft water pipe 613, support plate 2 617, and long plate 619. Support column 62 is rotatably connected to the inner bottom surface of wheel 4. Support column 62 rotatably passes through support plate 1 5. Elliptical stop block 61 is fixedly connected to the circumferential surface of support column 62. Support block 64 is fixedly connected to the side of support plate 1 5 away from wheel 4. Z-shaped rod 65 slides through support block 64. Support rod 1 63 is fixedly connected to the bottom of Z-shaped rod 65. Support plate 2 617 is fixedly connected to Z-shaped rod 65. At the top, triangular inclined block 66 is fixedly connected to the top of support plate 617, upright 611 is fixedly connected to the top of support plate 617, triangular inclined block 610 is fixedly connected to the top of upright 611 near triangular inclined block 66, concave frame 612 is fixedly connected to the left side of body 1, the circumferential surface 613 of soft water pipe is fixedly connected to the inside of concave frame 612, a section of metal pipe is provided on the circumferential surface of one end of soft water pipe 613, the metal pipe is fixedly connected through hollow baffle 69, nozzle 68 is rotatably connected to the side of hollow baffle 69 away from body 1, and the top of short rod 67... The support plate 617 is fixedly connected to the bottom of the nozzle 68, and the long plate 619 is fixedly connected to the bottom of the short rod 67. When the support plate 617 contacts the hollow baffle 69, the hollow baffle 69 will rotate up and down. When the hollow baffle 69 rotates up and down, it will drive the nozzle 68 to move up and down. When the triangular inclined block 66 and the triangular inclined block 610 contact the long plate 619, they can drive the nozzle 68 to turn left and right. When the nozzle 68 turns up, down, left and right, the rotation of the nozzle 68 can increase the spraying range of liquid fertilizer, thereby achieving efficient fertilization.

[0030] The bottom of support rod 63 contacts the elliptical circumference of elliptical stop 61, the inclined surface of triangular block 66 contacts the bottom surface of long plate 619, the inclined surface of triangular block 610 contacts the top surface of long plate 619, and the bottom surface of long plate 619 contacts the top surface of support plate 617. When elliptical stop 61 rotates, it can drive support rod 63 to move up and down, and triangular block 66 and triangular block 619 can drive nozzle to turn left and right.

[0031] The steering device also includes a threaded telescopic rod 614, a lever 615, a first column 616, and a second baffle 618. The fixed end of the threaded telescopic rod 614 is fixedly connected to the left side of the body 1. The lever 615 is rotatably connected to the circumferential surface of the fixed end of the threaded telescopic rod 614. The bottom of the first column 616 is fixedly connected to the top of the second support plate 617. The top of the first column 616 contacts the bottom of the lever 615. The second baffle 618 is fixedly connected to the free end of the threaded telescopic rod 614. The second baffle 618 contacts the other end of the soft water pipe 613. When the first column 616 moves up and down, it can drive the threaded telescopic rod 614 to extend and retract. When the threaded telescopic rod 614 extends and retracts, the liquid in the body 1 will flow into the nozzle 68 through the soft water pipe 613 and be sprayed out.

[0032] The pressurizing device includes an air pump 71, an air cylinder 72, and an air outlet pipe 73. The bottom of the air pump 71 is fixedly connected to the top of the support rod 63, the top of the air cylinder 72 is fixedly connected to the bottom of the machine body 1, and the air outlet pipe 73 is fixedly connected to the bottom of the machine body 1. Through the cooperation of the air pump 71 and the air cylinder 72, the air pumping device can compress the air outside the machine body 1 into the machine body 1, thereby increasing the pressure inside the machine body 1. When the pressure inside the machine body 1 increases, the liquid inside the machine body 1 can be sprayed out from the nozzle.

[0033] The pressurizing device also includes a rotating rod 74, a long block 75, a guide block 76, a fan blade 77, and a second column 78. The rotating rod 74 is rotatably connected to the bottom of the machine body 1. The long block 75 is fixedly connected to the end of the support rod 63 near the rotating rod 74. The guide block 76 is rotatably connected to the side of the long block 75 near the rotating rod 74. The second column 78 is fixedly connected to the top surface inside the machine body 1. When the guide block 76 moves up and down, it will drive the rotating rod 74 to rotate. When the rotating rod 74 rotates, it will drive the fan blade 77 to rotate. The rotation of the fan blade 77 can stir the liquid in the machine body 1, which can effectively prevent the liquid fertilizer from being insufficiently mixed in the water.

[0034] The rotating rod 74 has a slide rail on its circumference, and the guide block 76 fits into the slide rail. When the support rod 63 moves up and down, the support rod 63 will drive the guide block 76 to move up and down.

[0035] The mixing device includes a second support rod 81, a fertilizer tank 82, an L-shaped float 83, and a second L-shaped float 84. The fertilizer tank 82 is fixedly connected to the circumferential surface of the fertilizer pipe 3. The second support rod 81 is fixedly inserted through both sides of the fertilizer tank 82. The top of the first L-shaped float 83 is rotatably connected to the circumferential surface of the second support rod 81. The second L-shaped float 84 is slidably connected to the circumferential surface of the fertilizer pipe 3. After the liquid fertilizer is injected, the second L-shaped float 84 will rise with the water level of the liquid fertilizer to block the fertilizer pipe 3 and prevent the liquid fertilizer from continuing to enter the fertilizer tank 82 and causing the first L-shaped float 84 to be blown open.

[0036] The fertilizer pipe 3 has an outlet on its circumferential surface. The density of L-shaped float 1 83 and L-shaped float 2 84 is less than that of water. When water overflows L-shaped float 1 83.

[0037] During operation: By opening the sealing cap 2 31, liquid fertilizer can be injected into the fertilizer tank 82 sequentially through the fertilizer pipe 3. When the injected liquid fertilizer overflows the L-shaped float 2 84, the liquid fertilizer can drive the L-shaped float 2 84 to rise, thereby closing the opening from the fertilizer pipe 3 into the fertilizer tank 82. After the fertilizer tank 82 is full, the sealing cap 2 31 can be closed. At this time, the sealing cap 1 21 can be opened to inject water into the machine body 1 through the water inlet 2. When the water injected into the machine body 1 overflows the L-shaped float 1 83, the buoyancy of the water can push the L-shaped float 1 83 open. When the buoyancy of the water pushes the L-shaped float 1 83 open, the liquid fertilizer in the fertilizer tank 82 will dissolve into the water in the machine body 1.

[0038] When wheel 4 rotates, it drives support column 62 to rotate. This rotation, in turn, causes elliptical stop block 61 to rotate. The bottom of elliptical stop block 61 contacts the bottom of support rod 63. This contact causes support rod 63 to move Z-shaped rod 65 upwards. This upward movement of Z-shaped rod 65 then moves support plate 617 upwards. This upward movement of support plate 617 then moves triangular inclined block 66 upwards. When the triangular inclined block 66 moves upward, its inclined surface contacts the bottom of the long plate 619. When the inclined surface of the triangular inclined block 66 contacts the bottom of the long plate 619, the long plate 619 will shift away from the triangular inclined block 66. As the long plate 619 shifts away from the triangular inclined block 66, it will cause the short rod 67 to shift away from the triangular inclined block 66. As the short rod 67 shifts away from the triangular inclined block 66, it will cause the nozzle 68 to rotate away from the triangular inclined block 66. When the support plate 617 continues to rise, it will contact the bottom of the long plate 619. When the support plate 617 contacts the bottom of the long plate 619, the support plate 617... 7 will cause the long plate 619 to rise. When the long plate 619 rises, it will cause the short rod 67 to move upward. When the short rod 67 moves upward, the hollow baffle 69 will rotate upward. When the hollow baffle 69 rotates upward, it will cause the nozzle 68 to rotate upward. When the support plate 617 rises, it will cause the column 616 to rise. When the column 616 rises, its top will contact the lever 615. When the top of the column 616 contacts the lever 615, the lever 615 will rotate on the circumferential surface of the fixed end of the threaded telescopic rod 614. When the lever 615 rotates on the circumferential surface of the fixed end of the threaded telescopic rod 614, the threaded telescopic rod 614 will rotate. The free end of the threaded telescopic rod 614 will extend. When the free end of the threaded telescopic rod 614 extends, it will drive the second baffle 618 to extend. When the second baffle 618 extends, water can pass through the soft water pipe 613 and enter the nozzle 68. When the second support plate 617 moves downward, it will drive the first upright rod 611 and the second triangular wedge block 610 to move downward. When the second support plate 617 drives the first upright rod 611 and the second triangular wedge block 610 to move downward, the inclined surface of the second triangular wedge block 610 will contact the top of the long plate 619. When the inclined surface of the second triangular wedge block 610 contacts the top of the long plate 619, the long plate 619 will drive the short rod 67 to move away from the second triangular wedge block 610.When the short rod 67 moves away from the triangular inclined block 610, it will cause the nozzle 68 to rotate away from the triangular inclined block 610.

[0039] When the support rod 63 moves up and down, it will drive the air pump 71 to move up and down. When the air pump 71 moves up and down, the gas can be compressed through the air pump 72. After being compressed by the air pump 72, the gas can enter the machine body 1 through the air outlet pipe 73. When the support rod 63 moves up and down, it will drive the long block 75 to move up and down. When the support rod 63 drives the long block 75 to move up and down, the long block 75 will drive the guide block 76 to move in the slide of the rotating rod 74. When the guide block 76 moves in the slide of the rotating rod 74, the guide block 76 can drive the rotating rod 74 to rotate. When the guide block 76 drives the rotating rod 74 to rotate, the rotating rod 74 will drive the fan blade 77 to rotate.

[0040] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency liquid fertilizer spraying device for landscaping, comprising a body (1), characterized in that: The steering device, the pressurizing device and the mixing device are also included. Wherein, the bottom of the machine body (1) is fixedly connected with a support plate one (5), the outer surface of the support plate one (5) is rotatably connected with a wheel (4), the top of the machine body (1) is provided with a water inlet (2) and a fertilizer pipe (3), the top of the water inlet (2) and the fertilizer pipe (3) is respectively fixedly installed with a sealing cover one (21) and a sealing cover two (31); Wherein, the steering device comprises an elliptical block (61), a support column (62), a support rod one (63), a support block (64), a Z-shaped rod (65), a triangular inclined block one (66), a short rod (67), a nozzle (68), a hollow baffle one (69), a triangular inclined block two (610), a vertical rod one (611), a concave frame (612), a soft water pipe (613), a support plate two (617) and a long plate (619), the support column (62) is rotatably connected to the inner bottom surface of the wheel (4), the support column (62) is rotatably penetrated through the support plate one (5), the elliptical block (61) is fixedly connected to the circumferential surface of the support column (62), the support block (64) is fixedly connected to one side of the support plate one (5) away from the wheel (4), the Z-shaped rod (65) is slidably penetrated through the support block (64), the support rod one (63) is fixedly connected to the bottom of the Z-shaped rod (65), the support plate two (617) is fixedly connected to the top of the Z-shaped rod (65), the triangular inclined block one (66) is fixedly connected to the top of the support plate two (617), the vertical rod one (611) is fixedly connected to the top of the support plate two (617), the triangular inclined block two (610) is fixedly connected to the top end of one side of the vertical rod one (611) close to the triangular inclined block one (66), the concave frame (612) is fixedly connected to the left side of the machine body (1), the circumferential surface of the soft water pipe (613) is fixedly connected inside the concave frame (612), a section of metal pipe is arranged on the circumferential surface of one end of the soft water pipe (613), the metal pipe is fixedly penetrated through the hollow baffle one (69), the nozzle (68) is rotatably connected to the side of the hollow baffle one (69) away from the machine body (1), the top of the short rod (67) is fixedly connected to the bottom of the nozzle (68), and the long plate (619) is fixedly connected to the bottom of the short rod (67); The steering device further comprises a threaded telescopic rod (614), a shifting plate (615), a vertical column one (616) and a baffle two (618), the fixed end of the threaded telescopic rod (614) is fixedly connected to the left side of the machine body (1), the shifting plate (615) is rotatably connected to the circumferential surface of the fixed end of the threaded telescopic rod (614), the bottom of the vertical column one (616) is fixedly connected to the top of the support plate two (617), the top of the vertical column one (616) is in contact with the bottom of the shifting plate (615), the baffle two (618) is fixedly connected to the free end of the threaded telescopic rod (614), and the baffle two (618) is in contact with the other end of the soft water pipe (613). The bottom of the support rod one (63) is in contact with the oval circumferential surface of the oval block (61), the inclined surface of the triangular inclined block one (66) is in contact with the bottom surface of the long plate (619), the inclined surface of the triangular inclined block two (610) is in contact with the top surface of the long plate (619), and the bottom surface of the long plate (619) is in contact with the top surface of the support plate two (617); The mixed liquid device comprises a support rod two (81), a fertilizer groove (82), an L-shaped floating block one (83) and an L-shaped floating block two (84), the fertilizer groove (82) is fixedly connected to the circumferential surface of the fertilizer pipe (3), the support rod two (81) is fixedly penetrated through the fertilizer groove (82) on both sides, the top of the L-shaped floating block one (83) is rotatably connected to the circumferential surface of the support rod two (81), and the L-shaped floating block two (84) is slidably connected to the circumferential surface of the fertilizer pipe (3). The circumferential surface of the fertilizer pipe (3) is provided with a liquid outlet, and the densities of the L-shaped floating block one (83) and the L-shaped floating block two (84) are less than that of water.

2. The liquid fertilizer high-efficiency spraying device for garden planting according to claim 1, characterized in that: The booster device comprises a pumping rod (71), a pump cylinder (72) and an air outlet pipe (73), the bottom of the pumping rod (71) is fixedly connected to the top of the support rod one (63), the top of the pump cylinder (72) is fixedly connected to the bottom of the machine body (1), and the air outlet pipe (73) is fixedly connected to the bottom of the machine body (1).

3. The liquid fertilizer high-efficiency spraying device for garden planting according to claim 2, characterized in that: The booster device further comprises a rotating rod (74), a long block (75), a guide block (76), a fan blade (77) and a second stand column (78), the rotating rod (74) is rotatably connected to the bottom of the machine body (1), the long block (75) is fixedly connected to one end of the support rod one (63) close to the rotating rod (74), the guide block (76) is rotatably connected to one side of the long block (75) close to the rotating rod (74), and the second stand column (78) is fixedly connected to the top surface inside the machine body (1).

4. The high-efficiency liquid fertilizer spraying device for garden planting according to claim 3, characterized in that: The circumferential surface of the rotating rod (74) is provided with a slide, and the guide block (76) is attached to the slide.

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