Root fertilizing device for border trees

Abstract

A street tree root fertilizing device relates to the technical field of greening equipment, and comprises a collecting cylinder and a barrier plate, the collecting cylinder is provided with an insect inlet and a slide rail, the barrier plate is slidably connected with the slide rail on the collecting cylinder, the barrier plate is used for controlling the opening and closing of the insect inlet, the collecting cylinder is provided with a rain baffle, the rain baffle is connected with the upper part of the collecting cylinder, and the rain baffle is connected with the lower part of the collecting cylinder. The collecting cylinder is provided with an overflow port, the overflow port is arranged below the insect inlet, the collecting cylinder is internally provided with an insect attracting and fertilizing device, and the insect attracting and fertilizing device is used for attracting insects to fall into the collecting cylinder and retting the insects into fertilizer so as to facilitate fertilization; the mole cricket trapping device is easy to operate, high in practicability, small in occupied space and very convenient to maintain, meanwhile, the mole cricket trapping device can be matched with greening equipment for cross operation, mole crickets can be effectively trapped, and the mole crickets and other similar pests can be used for biological water-logged compost to achieve the function of feeding back border trees.

Description

Technical Field

[0001] The invention relates to the technical field of greening equipment, and in particular to a roadside tree root fertilization device. Background Art

[0002] As is known, street trees are green trees planted on both sides of the road. Mole crickets are one of the pests that harm street trees, especially the seedlings of street trees. Mole crickets can use their huge teeth to cut the roots of street trees. They can also quickly dig tunnels and move quickly underground. They can quickly move forward or backward along the existing tunnels. When digging, they use their strong shovel-shaped forelimbs to move the soil to both sides to open up channels. The roots of street trees eaten by mole crickets make it difficult for the roots of street trees to absorb nutrients in the soil, further affecting the growth of street trees. In order to reduce the damage of mole crickets to the roots of street trees, we have proposed a street tree root fertilization device. Summary of the invention

[0003] In order to overcome the shortcomings of the background technology, the present invention discloses a roadside tree root fertilization device, which buries the insect-attracting fertilization device on one side of the root of the roadside tree, uses the insect-attracting fertilization device to trap mole crickets and allows them to naturally rot into biological fertilizers to directly fertilize the soil near the roots, thereby achieving the purpose of trapping mole crickets and fertilizing the roots of the roadside trees.

[0004] In order to achieve the above-mentioned object of the invention, the present invention adopts the following technical scheme: A device for fertilizing roots of street trees comprises a collecting tube and a blocking plate. An opening is provided on the upper portion of the collecting tube. An insect inlet is provided on the collecting tube. A slide rail is provided on the collecting tube. The blocking plate is slidably connected to the slide rail on the collecting tube. The blocking plate is used to control the opening and closing of the insect inlet. A rain shield is provided on the collecting tube. The rain shield is connected to the upper portion of the collecting tube. An overflow port is provided on the collecting tube. The overflow port is located below the insect inlet. An insect attracting and fertilizing device is provided inside the collecting tube. The insect attracting and fertilizing device is used to attract pests to fall into the collecting tube to be fermented into fertilizer for facilitating fertilization.

[0005] The collecting cylinder is composed of a sleeve and a cone cylinder. The sleeve is provided with an insect inlet. The lower part of the sleeve is connected with the cone cylinder. The cone cylinder is provided with an overflow port.

[0006] A rotating blade is arranged on the outer surface of the cone.

[0007] The insect-attracting and fertilizing device is composed of a connecting rod, a vibrating paddle, a first supporting cross frame, a first supporting vertical frame and a reciprocating linear motion mechanism. A first supporting cross frame is provided at the upper opening of the collecting cylinder, the first supporting cross frame is vertically connected to the first supporting vertical frame, a reciprocating linear motion mechanism is provided on the upper part of the first supporting vertical frame, the reciprocating linear motion mechanism is connected to the connecting rod, the reciprocating linear motion mechanism is connected to the connecting rod, the connecting rod passes through the connecting rod hole, the first supporting cross frame is provided with a connecting rod hole, a vibrating paddle is provided in the inner part of the connecting rod tube, the vibrating paddle is an elastic sheet, a protrusion is provided on the inner wall of the collecting cylinder, the vibrating paddle is contacted and connected with the protrusion, the reciprocating linear motion mechanism performs up and down reciprocating motion, and the reciprocating linear motion mechanism drives the vibrating paddle to rub against the protrusion on the collecting cylinder to generate vibration.

[0008] The reciprocating linear motion mechanism is composed of a first servo motor, a first power supply, a first turntable and a connecting rod. The first power supply and the first servo motor are connected to the first supporting vertical frame. The first servo motor and the first power supply are electrically connected. A servo motor hole is provided on the first supporting vertical frame. The rotating shaft of the first servo motor passes through the servo motor hole and is connected to the first turntable. One end of the connecting rod is hinged to the side of the first turntable through a pin shaft, and the other end of the connecting rod is hinged to the upper end of the connecting rod through a pin shaft.

[0009] The reciprocating linear motion mechanism is composed of a fourth servo motor, a fourth power supply, a fourth turntable, a fixed column and a fixed block. The fourth servo motor and the fourth power supply are connected to the first supporting vertical frame, the fourth servo motor is electrically connected to the fourth power supply, the first supporting vertical frame is provided with a rotating shaft hole, the rotating shaft of the fourth servo motor passes through the rotating shaft opening and is connected to the fourth turntable, a fixed column is provided on the side of the fourth turntable, a horizontal sliding groove is provided in the fixed block, the fixed column is slidably connected to the fixed block in the sliding groove, and the lower part of the fixed block is connected to the upper end of the connecting rod.

[0010] The insect-attracting fertilizing device consists of a vibrating plate, a second supporting frame, a second rotating disk, a knocking plate, a second servo motor and a second power supply. The second supporting frame is connected to the collecting cylinder, the second servo motor and the second power supply are both connected to the second supporting frame, the second servo motor is electrically connected to the second power supply, the second supporting frame is provided with a rotating shaft hole, the rotating shaft of the second servo motor passes through the rotating shaft hole and is connected to the second rotating disk, the second rotating disk is provided with a knocking plate, the knocking plate is an elastic plate, a vibrating plate is provided on the upper part of the collecting cylinder, and the knocking plate rotates to knock the vibrating plate to generate vibration.

[0011] The insect-attracting fertilizing device is composed of a third support frame, a third turntable, a striking rod, a connecting rod, a third servo motor and a third power supply. The third support frame is connected to the collecting cylinder, the third servo motor and the third power supply are both connected to the third support frame, the third power supply is electrically connected to the third servo motor, the third servo motor shaft passes through the shaft hole and is connected to the third turntable, the side of the third turntable is hinged to one end of the connecting rod through a pin, the other end of the connecting rod is hinged to the striking rod through a pin, the third support frame is provided with a striking rod support frame, the striking rod support frame is provided with a striking rod hole, the striking rod passes through the striking rod hole and is slidably connected to the striking rod support frame, and the striking rod strikes the collecting cylinder to generate vibration.

[0012] The insect attracting and fertilizing device is composed of a fourth supporting frame and a horn, the collecting cylinder is connected to the fourth supporting frame, and the fourth supporting frame is connected to the horn.

[0013] The blocking plate is provided with a control pull rope, and the control pull rope controls the sliding of the blocking plate.

[0014] Due to the adoption of the above technical solution, the present invention has the following beneficial effects: The roadside tree root fertilization device described in the present invention achieves the purpose of trapping mole crickets and fertilizing the roots of the roadside trees by burying the insect-attracting fertilization device at the root of the roadside trees, and using the insect-attracting fertilization device to trap mole crickets and allow them to naturally rot into biological fertilizers to directly fertilize the soil near the roots. The present invention is simple to operate, highly practical, occupies a small space, and is very convenient to maintain. At the same time, it can be cross-operated with greening equipment, not only can it effectively trap mole crickets, but also can use mole crickets and other similar pests for biological composting to achieve the function of feeding back to the roadside trees. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 This is a schematic cross-sectional structure diagram of Example 1 of the present invention; Figure 3 It is an enlarged structural schematic diagram of the reciprocating linear motion mechanism of Example 1 of the present invention; Figure 4 It is an enlarged structural schematic diagram of the reciprocating linear motion mechanism of Example 2 of the present invention; Figure 5 This is a schematic diagram of the structure of Embodiment 3 of the present invention; Figure 6 This is an enlarged structural schematic diagram of an insect attracting and fertilizing device according to Embodiment 4 of the present invention; Figure 7 This is a schematic diagram of the structure of Embodiment 5 of the present invention; 1. Collecting cylinder; 101. Sleeve; 102. Cone cylinder; 2. Blocking plate; 3. Insect attracting and fertilizing device; 4. Insect inlet; 301. Connecting rod; 302. Vibrating paddle; 303. First supporting cross frame; 304. First servo motor; 305. First power supply; 306. First turntable; 307. Connecting rod; 308. Vibrating plate; 309. Second supporting frame; 310. Second turntable; 311. Beating plate; 312. Second servo motor; 313. Second power supply; 314. Third supporting frame; 315. third turntable; 316. striking rod; 317. connecting rod; 318. third servo motor; 319. third power supply; 320. striking rod support frame; 321. fourth support frame; 322. speaker; 323. fourth servo motor; 324. fourth power supply; 325. fourth turntable; 326. fixing column; 327. fixing block; 328. first supporting vertical frame; 329. connecting rod hole; 330. protrusion; 5. rotating blade; 6. control pull rope; 7. rain shield; 8. overflow outlet. DETAILED DESCRIPTION

[0016] The present invention can be explained in detail by the following examples, and the purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention.

[0017] Combined with Figures 1 to 7 A roadside tree root fertilization device includes a collecting tube 1 and a blocking plate 2. The collecting tube 1 is provided with an opening at the top, and an insect inlet 4 is provided on the collecting tube 1. The collecting tube 1 is provided with a slide rail. The blocking plate 2 is slidably connected to the slide rail on the collecting tube 1. The blocking plate 2 is used to control the opening and closing of the insect inlet 4. The collecting tube 1 is provided with a rain shield 7, and the rain shield 7 is connected to the top of the collecting tube 1. The collecting tube 1 is provided with an overflow port 8, and the overflow port 8 is located below the insect inlet 4. An insect attracting and fertilizing device 3 is provided inside the collecting tube 1. The insect attracting and fertilizing device 3 is used to attract pests to fall into the collecting tube 1 to be fermented into fertilizer for fertilization.

[0018] The collecting cylinder 1 is composed of a sleeve 101 and a cone 102 . The sleeve 101 is provided with an insect inlet 4 . The lower part of the sleeve 101 is connected to the cone 102 . The cone 102 is provided with an overflow port 8 .

[0019] A rotating blade 5 is provided on the outer surface of the cone 102 .

[0020] The insect attracting and fertilizing device 3 is composed of a connecting rod 301, a vibrating paddle 302, a first supporting cross frame 303, a first supporting vertical frame 328 and a reciprocating linear motion mechanism. The first supporting cross frame 303 is provided at the upper opening of the collecting tube 1, and the first supporting cross frame 303 is vertically connected to the first supporting vertical frame 328. A reciprocating linear motion mechanism is provided on the upper part of the first supporting vertical frame 328. The reciprocating linear motion mechanism is connected to the connecting rod 301, and the connecting rod 301 passes through a connecting rod hole 329. A connecting rod hole 329 is provided on the first supporting cross frame 303. A vibrating paddle 302 is provided in the inner part of the connecting rod 301. The vibrating paddle 302 is an elastic sheet. A protrusion 330 is provided on the inner wall of the collecting tube 1. The vibrating paddle 302 is in contact with the protrusion 330. The reciprocating linear motion mechanism performs up and down reciprocating motion. The reciprocating linear motion mechanism drives the vibrating paddle 302 to rub against the protrusion 330 on the collecting tube 1 to generate vibration.

[0021] The reciprocating linear motion mechanism is composed of a first servo motor 304, a first power supply 305, a first turntable 306 and a connecting rod 307. The first power supply 305 and the first servo motor 304 are connected to the first supporting vertical frame 328. The first servo motor 304 and the first power supply 305 are electrically connected. A servo motor hole is provided on the first supporting vertical frame 328. The rotating shaft of the first servo motor 304 passes through the servo motor hole and is connected to the first turntable 306. One end of the connecting rod 307 is hinged to the side of the first turntable 306 through a pin shaft, and the other end of the connecting rod 307 is hinged to the upper end of the connecting rod 301 through a pin shaft.

[0022] The reciprocating linear motion mechanism is composed of a fourth servo motor 323, a fourth power supply 324, a fourth turntable 325, a fixed column 326 and a fixed block 327. The fourth servo motor 323 and the fourth power supply 324 are connected to the first supporting vertical frame 328. The fourth servo motor 323 is electrically connected to the fourth power supply 324. The first supporting vertical frame 328 is provided with a shaft hole. The shaft of the fourth servo motor 323 passes through the shaft opening and is connected to the fourth turntable 325. A fixed column 326 is provided on the side of the fourth turntable 325. A horizontal sliding groove is provided in the fixed block 327. The fixed column 326 is slidably connected to the fixed block 327 in the sliding groove. The lower part of the fixed block 327 is connected to the upper end of the connecting rod 301.

[0023] The insect-attracting and fertilizing device 3 is composed of a vibration plate 308, a second support frame 309, a second turntable 310, a knocking plate 311, a second servo motor 312 and a second power supply 313. The second support frame 309 is connected to the collecting cylinder 1, and the second servo motor 312 and the second power supply 313 are both connected to the second support frame 309. The second servo motor 312 is electrically connected to the second power supply 313. The second support frame 309 is provided with a shaft hole, and the shaft of the second servo motor 312 passes through the shaft hole and is connected to the second turntable 310. The second turntable 310 is provided with a knocking plate 311, and the knocking plate 311 is an elastic plate. The upper part of the collecting cylinder 1 is provided with a vibration plate 308, and the knocking plate 311 rotates to knock the vibration plate 308 to generate vibration.

[0024] The insect attracting and fertilizing device 3 is composed of a third support frame 314, a third rotating disk 315, a striking rod 316, a connecting rod 317, a third servo motor 318 and a third power supply 319. The third support frame 314 is connected to the collecting cylinder 1, the third servo motor 318 and the third power supply 319 are both connected to the third support frame 314, the third power supply 319 is electrically connected to the third servo motor 318, the rotating shaft of the third servo motor 318 passes through the rotating shaft hole and is connected to the third rotating disk 315, the side of the third rotating disk 315 is hinged to one end of the connecting rod 317 through a pin shaft, and the other end of the connecting rod 317 is hinged to the striking rod 316 through a pin shaft, and the third support frame 314 is provided with a striking rod support frame 320, and the striking rod support frame 320 is provided with a striking rod hole, the striking rod 316 passes through the striking rod hole and is slidably connected to the striking rod support frame 320, and the striking rod 316 strikes the collecting cylinder 1 to generate vibration.

[0025] The insect attracting and fertilizing device 3 is composed of a fourth support frame 321 and a speaker 322 , the collecting cylinder 1 is connected to the fourth support frame 321 , and the fourth support frame 321 is connected to the speaker 322 .

[0026] The blocking plate 2 is provided with a control pull rope 6 , and the control pull rope 6 controls the sliding of the blocking plate 2 .

[0027] Embodiment 1, in combination with Figures 1 to 3The above-mentioned roadside tree root fertilization device, when in use, the operator first digs a soil pit 30 to 50 centimeters away from the root of the roadside tree, puts the device into the soil pit and then backfills it, or uses the rotating blade 5 provided on the cone 102 to drill the device into the soil, the opening above the device is exposed to the ground, and the blocking plate 2 is pulled to open the insect entrance 4. At this time, the power control switch on the first supporting horizontal frame 303 is turned on, the first power supply 305 is turned on to start the device, and the first servo motor 304 drives the first servo motor 304 to drive ... The first turntable 306 starts to rotate, and the connecting rod 307 connected to the first turntable 306 drives the connecting rod 301 to do up and down reciprocating motion in the collecting tube 1. The vibration paddle 302 set on the connecting rod 301 rubs against the protrusion set inside the collecting tube 1 to generate vibration to attract the mole crickets in the soil to fall into the collecting tube 1. When watering the street trees, the water enters the device and drowns the mole crickets. After the mole crickets die, they will naturally rot and become biological fertilizer. The biological fertilizer penetrates into the soil through the overflow port 8 along with the water.

[0028] Embodiment 2, in combination with Figure 1 , Figure 4 The above-mentioned roadside tree root fertilization device, when in use, the operator first digs a soil pit 30 to 50 centimeters away from the root of the roadside tree, puts the device into the soil pit and then backfills it, or uses the rotating blade 5 provided on the cone 102 to drill the device into the soil, the opening above the device is exposed to the ground, and the blocking plate 2 is pulled to open the insect entrance 4. At this time, the power switch on the first supporting horizontal frame 303 is turned on, the fourth power supply 324 is turned on to start the device, the fourth servo motor 323 drives the fourth rotating disk 325 to start rotating, and the fixing column 326 provided on the fourth rotating disk 325 is fixed on the fixing block The fixing column 326 periodically applies upward pulling force and downward pressure to the fixing block 327 during the sliding process, and the fixing block 327 drives the connecting rod 301 to make up and down reciprocating motion in the collecting tube 1. The vibration paddle 302 arranged on the connecting rod 301 rubs against the protrusion arranged inside the collecting tube 1 to generate vibration to attract the mole crickets in the soil to fall into the collecting tube 1. When watering the street trees, the water enters the device and drowns the mole crickets. After the mole crickets die, they will naturally rot and become biological fertilizer. The biological fertilizer penetrates into the soil through the overflow port 8 with the water.

[0029] Embodiment 3, in combination with Figure 5The above-mentioned roadside tree root fertilization device, when in use, the operator first digs a pit 30 to 50 centimeters away from the root of the roadside tree, puts the device into the pit and then backfills it, or uses the rotating blade 5 provided on the cone 102 to drill the device into the soil, and the opening above the device is exposed to the ground. The control pull rope 6 is pulled to make the blocking plate 2 slide in the collecting tube 1 to open the insect entrance 4. At this time, the power switch on the second support frame 309 is turned on, and the second power supply 313 is turned on to start the device. The second servo motor 312 drives the second turntable 310 to start rotating. The knocking piece 311 provided on the second turntable 310 periodically knocks the vibration piece 308 provided on the upper part of the collecting tube 1 to generate vibration to attract mole crickets in the soil to fall into the collecting tube 1. When watering the roadside trees, the water enters the device, the water drowns the mole crickets, and the mole crickets will naturally rot and become biological fertilizer after death. The biological fertilizer penetrates into the soil through the overflow port 8 with the water.

[0030] Embodiment 4, in combination with Figure 6 The above-mentioned roadside tree root fertilization device, when in use, the operator first digs a soil pit 30 to 50 centimeters away from the root of the roadside tree, puts the device into the soil pit and then backfills it, or uses the rotating blade 5 provided on the cone 102 to drill the device into the soil, the opening above the device is exposed to the ground, pulls the control pull rope 6 to make the blocking plate 2 slide in the collection tube 1 to open the insect inlet 4, at this time, turns on the power switch on the third support frame 314, turns on the third power supply 319 to start the device, and the third servo motor 318 The third rotating disk 315 starts to rotate, and the connecting rod 317 connected to the third rotating disk 315 drives the striking rod 316 to move. The striking rod 316 performs periodic reciprocating motion in the striking rod hole set on the striking rod support frame 320. The striking rod 316 hits the collecting tube 1 to generate vibration to attract the mole crickets in the soil to fall into the collecting tube 1. When watering the street trees, the water enters the device and drowns the mole crickets. After the mole crickets die, they will naturally rot and become biological fertilizer. The biological fertilizer penetrates into the soil through the overflow port 8 along with the water.

[0031] Embodiment 5, in combination with Figure 7 The above-mentioned roadside tree root fertilization device, when in use, the operator first digs a pit 30 to 50 centimeters away from the root of the roadside tree, puts the device into the pit and then backfills it, or uses the rotating blade 5 provided on the cone 102 to drill the device into the soil, and the opening above the device is exposed to the ground. The control pull rope 6 is pulled to make the blocking plate 2 slide in the sleeve 101 to open the insect inlet 4. At this time, the speaker switch provided on the fourth support frame 321 is turned on, and the speaker 322 generates sound waves to attract pests such as mole crickets in the soil to fall into the collecting tube 1. When watering the roadside trees, the water enters the device, the water drowns the mole crickets, and the mole crickets will naturally rot and become biological fertilizer after death. The biological fertilizer penetrates into the soil through the overflow port 8 with the water.

[0032] In order to prevent a large amount of water from entering the device when it rains or when watering a large area, and to prevent excessive water from affecting the effect of attracting insects and composting, a rain shield 7 is provided on the upper part of the collecting tube 1. Furthermore, fertilizer water can be added to the collecting tube 1 in advance, and the fertilizer water can accelerate the composting speed of the mole crickets. In order to facilitate the operator's use, the collecting tube 1 is composed of a sleeve 101 and a cone 102. The lower part of the sleeve 101 is connected to the cone 102. The outer surface of the cone 102 is provided with a rotating blade 5, and the operator can rotate the device into the soil.

[0033] The parts of the present invention that are not described in detail are prior art. Although the present invention is specifically demonstrated and introduced in conjunction with the preferred implementation scheme, there are many methods and approaches to specifically implement the technical solution. The above is only a preferred implementation scheme of the present invention, but technical personnel in the relevant field should understand that various changes can be made to the present invention in form and details without departing from the spirit and scope of the present invention defined by the attached claims, which are all within the scope of protection of the present invention.

Claims

1. A roadside tree root fertilization device, comprising a collecting tube and a blocking plate, an opening is provided at the top of the collecting tube, an insect inlet is provided on the collecting tube, a slide rail is provided on the collecting tube, the blocking plate is slidably connected to the slide rail on the collecting tube, the blocking plate is used to control the opening and closing of the insect inlet, a rain shield is provided on the collecting tube, the rain shield is connected to the top of the collecting tube, an overflow is provided on the collecting tube, the overflow is located below the insect inlet, an insect attracting and fertilizing device is provided inside the collecting tube, the insect attracting and fertilizing device is used to attract pests to fall into the collecting tube to be fermented into fertilizer for fertilization.

2. The root fertilization device for roadside trees according to claim 1 is characterized in that: The collecting cylinder is composed of a sleeve and a cone cylinder. The sleeve is provided with an insect inlet. The lower part of the sleeve is connected with the cone cylinder. The cone cylinder is provided with an overflow port.

3. The root fertilization device for roadside trees according to claim 2 is characterized in that: A rotating blade is arranged on the outer surface of the cone.

4. A roadside tree root fertilizing device according to any one of claims 1 to 3, wherein the insect-attracting fertilizing device is composed of a connecting rod, a vibrating paddle, a first supporting cross frame, a first supporting vertical frame and a reciprocating linear motion mechanism. A first supporting cross frame is provided at the upper opening of the collecting cylinder, the first supporting cross frame is vertically connected to the first supporting vertical frame, a reciprocating linear motion mechanism is provided on the upper part of the first supporting vertical frame, the reciprocating linear motion mechanism is connected to the connecting rod, the reciprocating linear motion mechanism is connected to the connecting rod, the connecting rod passes through the connecting rod hole, the first supporting cross frame is provided with a connecting rod hole, a vibrating paddle is provided in the inner part of the connecting rod tube, the vibrating paddle is an elastic sheet, a protrusion is provided on the inner wall of the collecting cylinder, the vibrating paddle is contacted and connected with the protrusion, the reciprocating linear motion mechanism makes a reciprocating motion up and down, and the reciprocating linear motion mechanism drives the vibrating paddle to rub against the protrusion on the collecting cylinder to generate vibration.

5. The root fertilization device for roadside trees according to claim 4 is characterized in that: The reciprocating linear motion mechanism is composed of a first servo motor, a first power supply, a first turntable and a connecting rod. The first power supply and the first servo motor are connected to the first supporting vertical frame. The first servo motor and the first power supply are electrically connected. A servo motor hole is provided on the first supporting vertical frame. The rotating shaft of the first servo motor passes through the servo motor hole and is connected to the first turntable. One end of the connecting rod is hinged to the side of the first turntable through a pin shaft, and the other end of the connecting rod is hinged to the upper end of the connecting rod through a pin shaft.

6. The root fertilization device for roadside trees according to claim 4 is characterized by: The reciprocating linear motion mechanism is composed of a fourth servo motor, a fourth power supply, a fourth turntable, a fixed column and a fixed block. The fourth servo motor and the fourth power supply are connected to the first supporting vertical frame, the fourth servo motor is electrically connected to the fourth power supply, the first supporting vertical frame is provided with a rotating shaft hole, the rotating shaft of the fourth servo motor passes through the rotating shaft opening and is connected to the fourth turntable, a fixed column is provided on the side of the fourth turntable, a horizontal sliding groove is provided in the fixed block, the fixed column is slidably connected to the fixed block in the sliding groove, and the lower part of the fixed block is connected to the upper end of the connecting rod.

7. A roadside tree root fertilization device according to any one of claims 1 to 3, characterized in that: The insect-attracting fertilizing device consists of a vibrating plate, a second supporting frame, a second rotating disk, a knocking plate, a second servo motor and a second power supply. The second supporting frame is connected to the collecting cylinder, the second servo motor and the second power supply are both connected to the second supporting frame, the second servo motor is electrically connected to the second power supply, the second supporting frame is provided with a rotating shaft hole, the rotating shaft of the second servo motor passes through the rotating shaft hole and is connected to the second rotating disk, the second rotating disk is provided with a knocking plate, the knocking plate is an elastic plate, a vibrating plate is provided on the upper part of the collecting cylinder, and the knocking plate rotates to knock the vibrating plate to generate vibration.

8. A roadside tree root fertilization device according to any one of claims 1 to 3, characterized in that: The insect-attracting fertilizing device is composed of a third support frame, a third turntable, a striking rod, a connecting rod, a third servo motor and a third power supply. The third support frame is connected to the collecting cylinder, the third servo motor and the third power supply are both connected to the third support frame, the third power supply is electrically connected to the third servo motor, the third servo motor shaft passes through the shaft hole and is connected to the third turntable, the side of the third turntable is hinged to one end of the connecting rod through a pin, the other end of the connecting rod is hinged to the striking rod through a pin, the third support frame is provided with a striking rod support frame, the striking rod support frame is provided with a striking rod hole, the striking rod passes through the striking rod hole and is slidably connected to the striking rod support frame, and the striking rod strikes the collecting cylinder to generate vibration.

9. A roadside tree root fertilization device according to any one of claims 1 to 3, characterized in that: The insect attracting and fertilizing device is composed of a fourth supporting frame and a horn, the collecting cylinder is connected to the fourth supporting frame, and the fourth supporting frame is connected to the horn.

10. The root fertilization device for roadside trees according to claim 1, characterized in that: The blocking plate is provided with a control pull rope, and the control pull rope controls the sliding of the blocking plate.

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