Grass seed spray-seeding device for ecological vegetation restoration

Abstract

The utility model relates to the technical field of grassland ecological restoration, and discloses a grass seed spray-seeding device for ecological vegetation restoration, which comprises a trolley, two sides of the trolley are fixedly connected with support frames, opposite sides of the two support frames are rotatably connected with fixing shafts, and the fixing shafts are rotatably connected with the trolley. A mixing tank is fixedly connected between the opposite ends of the two fixing shafts, a gear box is fixedly connected to one side of one supporting frame, a rotating assembly capable of driving the fixing shafts to rotate is arranged on the back face of the gear box, and the top of the mixing tank rotationally communicates with a hollow pipe. Through cooperative use of structures such as the fixed shaft, the hollow pipe, the rotating assembly and the pumping assembly, the angle of the mixing tank can be automatically adjusted when a slope is encountered in the spray-seeding process through rotation of the worm gear and the worm and by utilizing the self-locking characteristic of the worm gear and the worm, it is ensured that pesticide liquid can be thoroughly sucked and sprayed, waste is avoided, and the spraying efficiency is improved. The use efficiency of liquid medicine is improved, and resources are saved.

Description

Technical Field

[0001] This utility model relates to the field of grassland ecological restoration technology, and in particular to a grass seed spraying device for ecological vegetation restoration. Background Technology

[0002] Ecological vegetation restoration is an important environmental protection measure aimed at restoring the function of damaged ecosystems and improving problems such as land degradation, desertification, and aridification. Grass seed hydroseeding is a commonly used method in ecological restoration. It involves spraying a mixture of grass seeds, fertilizer, and water-retaining agents onto the soil surface, utilizing natural conditions to promote plant growth, thereby achieving land revegetation and ecological restoration.

[0003] For example, Chinese utility model patent application number 202320562156.3 discloses a grass seed spraying device, including a vehicle body. A tank is fixedly installed on the top of the vehicle body via a fixing frame. An adjustment mechanism is fixedly installed on the top of the inner side of the tank. The adjustment mechanism includes a screw. By rotating a handwheel, the handwheel drives a sealing door and a cleaning plate through the screw, screw hole, and fixing rod. The sealing door separates from one end of the tank, allowing the inside of the tank to communicate with the outside, facilitating cleaning of the inside of the tank. At the same time, the cleaning plate moves to one side inside the tank to clean the inner wall of the tank, and can discharge the clumps from the inside of the tank. The device is simple to operate and easy to use. The grass seed mixture is easily stirred by a servo motor, stirring paddle, and other stirring mechanisms. The grass seed mixture can be sprayed by a high-pressure pump, vertical pipe, and spray head.

[0004] Although the aforementioned device can clean the tank and spray the grass seed mixture, it still requires pushing the device to spray the natural environment. However, natural environments are generally uneven, with ups and downs. Therefore, when the tank is tilted on a slope, some mixture will remain inside the tank and cannot be sucked up for spraying, resulting in unnecessary waste. Furthermore, during the cleaning of the tank, the scraper will wear down after prolonged use, resulting in poor contact with the inside of the tank and the formation of gaps, which greatly reduces the cleaning effect of the grass seeds. Therefore, a grass seed spraying device for ecological vegetation restoration is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a grass seed spraying device for ecological vegetation restoration.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a grass seed spraying device for ecological vegetation restoration, comprising a trolley, with support frames fixedly connected to both sides of the trolley, and fixed shafts rotatably connected to opposite sides of the two support frames, a mixing tank fixedly connected between opposite ends of the two fixed shafts, a gearbox fixedly connected to one side of one of the support frames, a rotating component capable of driving the fixed shafts to rotate on the back of the gearbox, a hollow tube rotatably connected to the top of the mixing tank, a driving component capable of driving the hollow tube to rotate on the top of the mixing tank, a water spray nozzle on the outer wall of the hollow tube, a pumping component on the top of the mixing tank, one end of the hollow tube rotatably penetrating into the interior of the mixing tank and fixedly connected to a rotating plate, two connecting shafts rotatably connected to the top of the rotating plate, a stirring shaft fixedly connected to the bottom end of the connecting shafts, a stirring component on the inner top surface of the mixing tank, and a spraying component on the bottom of the mixing tank.

[0007] The bottom of the mixing tank is funnel-shaped, which ensures that the liquid medicine is concentrated in the center of the bottom, making it easy to extract the mixed liquid medicine completely. By setting a rotating component, its self-locking feature can be used to prevent accidental detachment after rotating a certain angle, making it easy to use. By setting a driving component, it can drive the stirring component to rotate and also drive the hollow tube to rotate, thereby spraying the inner wall of the mixing tank. By setting a spraying component, the mixed liquid medicine can be sprayed on the areas where ecological restoration is needed.

[0008] As a further description of the above technical solution:

[0009] The rotating assembly includes a drive motor fixedly mounted on one side of the gearbox. The output end of the drive motor rotates through the interior of the gearbox and is fixedly connected to a worm gear. A worm wheel is meshed with the outer wall of the worm gear.

[0010] The worm gear is fixedly connected to one of the fixed shafts, and one end of the worm is rotatably connected to the inner wall of the gearbox.

[0011] As a further description of the above technical solution:

[0012] The drive assembly includes a servo motor fixedly mounted on the top of the mixing tank, and connecting gears are fixedly connected to the output end of the servo motor and the top end of the hollow tube.

[0013] The outer walls of the two connecting gears mesh with each other.

[0014] As a further description of the above technical solution:

[0015] The pumping assembly includes a water pump fixedly installed on the top of the mixing tank, with a suction pipe fixedly connected to the suction end of the water pump and a connecting pipe fixedly connected to the discharge end of the water pump.

[0016] One end of the connecting tube rotates through one of the connecting gears and rotates to communicate with the top of the hollow tube.

[0017] As a further description of the above technical solution:

[0018] The stirring assembly includes an external geared disc fixedly installed on the top surface of the mixing tank, and two driven gears are meshed with the outer wall of the external geared disc.

[0019] Both driven gears are fixedly connected to the connecting shaft, and the stirring shaft can rotate by setting an external gear disc.

[0020] As a further description of the above technical solution:

[0021] The spraying assembly includes a spray pump fixedly installed on the top surface of the trolley, and the discharge end of the spray pump is fixedly connected to a spray head through a pipe.

[0022] The suction end of the spray pump is fixedly connected to the bottom of the mixing tank through a pipe. By setting up the spray pump, the liquid medicine in the mixing tank can be drawn and sprayed.

[0023] As a further description of the above technical solution:

[0024] A battery is fixedly installed on the inner bottom surface of the trolley, and a controller is fixedly installed on the top of the trolley.

[0025] By setting up a controller, the device can be controlled more conveniently. By setting up a battery, the device that needs to be powered can be driven to operate during the spreading process.

[0026] As a further description of the above technical solution:

[0027] The top of the mixing tank is fixedly connected to a feed pipe.

[0028] By installing a feed pipe, grass seeds and medicinal liquid can be placed into the mixing tank.

[0029] This utility model has the following beneficial effects:

[0030] 1. Compared with existing technologies, this grass seed spraying device for ecological vegetation restoration, through the coordinated use of structures such as a fixed shaft, hollow tube, rotating component and pumping component, can automatically adjust the angle of the mixing tank when encountering a slope during spraying by rotating the worm gear and utilizing its self-locking characteristics, ensuring that the liquid can be completely absorbed and sprayed, avoiding waste, improving the efficiency of liquid use and saving resources.

[0031] 2. Compared with existing technologies, this grass seed spraying device for ecological vegetation restoration, through the coordinated use of structures such as a rotating plate, a mixing component, a pumping component, and a driving component, can achieve thorough mixing of grass seeds and pesticide solution in the mixing tank, ensuring that the grass seeds are evenly coated with pesticide solution, avoiding pesticide waste, and improving the germination rate and survival rate of grass seeds. Furthermore, through water spraying and the rotation of the hollow tube, the inner wall of the mixing tank can be effectively cleaned, ensuring cleanliness before each use, reducing pesticide residue, and ensuring hygiene and operational safety for the next use. Attached Figure Description

[0032] Figure 1 This is a three-dimensional schematic diagram of the overall structure of a grass seed spraying device for ecological vegetation restoration proposed in this utility model.

[0033] Figure 2 This is a three-dimensional structural schematic diagram of a grass seed spraying device for ecological vegetation restoration proposed in this utility model.

[0034] Figure 3 This is a three-dimensional structural diagram of a grass seed spraying device for ecological vegetation restoration proposed in this utility model.

[0035] Figure 4 This is a three-dimensional structural diagram of a grass seed spraying device for ecological vegetation restoration proposed in this utility model.

[0036] Legend:

[0037] 1. Trolley; 2. Support frame; 3. Fixed shaft; 4. Mixing tank; 5. Gearbox; 6. Hollow tube; 7. Spray nozzle; 8. Rotating plate; 9. Connecting shaft; 10. Stirring shaft; 11. Drive motor; 12. Worm gear; 13. Worm wheel; 14. Servo motor; 15. Connecting gear; 16. Water pump; 17. Suction pipe; 18. Connecting pipe; 19. External gear disc; 20. Driven gear; 21. Spray pump; 22. Spray head; 23. Battery; 24. Controller; 25. Feed pipe. Detailed Implementation

[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0039] Reference Figure 1-4This utility model provides a grass seed spraying device for ecological vegetation restoration: It includes a trolley 1, with support frames 2 fixedly connected to both sides of the trolley 1. Fixed shafts 3 are rotatably connected to opposite sides of the two support frames 2. A mixing tank 4 is fixedly connected between opposite ends of the two fixed shafts 3. A gearbox 5 is fixedly connected to one side of one of the support frames 2. A rotating component capable of driving the fixed shafts 3 is provided on the back of the gearbox 5. A hollow tube 6 is rotatably connected to the top of the mixing tank 4. A driving component capable of driving the hollow tube 6 is provided on the top of the mixing tank 4. A water spray nozzle 7 is provided on the outer wall of the hollow tube 6. A pumping component is provided on the top of the mixing tank 4. One end of the hollow tube 6 rotatably penetrates into the interior of the mixing tank 4 and is fixedly connected to a rotating plate 8. Two connecting shafts 9 are rotatably connected to the top of the rotating plate 8. A stirring shaft 10 is fixedly connected to the bottom end of the connecting shafts 9. A stirring shaft 10 is provided on the inner top surface of the mixing tank 4. The mixing tank 4 is equipped with a spraying component at its bottom. The bottom of the mixing tank 4 is funnel-shaped, ensuring the pesticide solution is concentrated in the center, facilitating complete extraction of the mixed solution. A rotating component with self-locking properties prevents accidental detachment after rotation at a certain angle, simplifying operation. A drive component rotates both the mixing component and the hollow tube 6, spraying the inner wall of the mixing tank 4. The spraying component allows the mixed solution to be sprayed onto areas requiring ecological restoration. Through the coordinated use of the fixed shaft, hollow tube, rotating component, and pumping component, the worm gear, with its self-locking characteristic, automatically adjusts the angle of the mixing tank when encountering slopes during spraying, ensuring complete absorption and spraying of the pesticide solution, preventing waste, improving efficiency, and conserving resources.

[0040] The rotating assembly includes a drive motor 11 fixedly mounted on one side of the gearbox 5. The output end of the drive motor 11 rotates through the interior of the gearbox 5 and is fixedly connected to a worm gear 12. A worm wheel 13 is meshed with the outer wall of the worm gear 12. The interior of the worm wheel 13 is fixedly connected to one of the fixed shafts 3. One end of the worm gear 12 is rotatably connected to the inner wall of the gearbox 5. The drive assembly includes a servo motor 14 fixedly mounted on the top of the mixing tank 4. A connecting gear 15 is fixedly connected to the output end of the servo motor 14 and the top end of the hollow tube 6. The outer walls of the two connecting gears 15 mesh with each other.

[0041] The pumping assembly includes a water pump 16 fixedly installed on the top of the mixing tank 4. The suction end of the water pump 16 is fixedly connected to a suction pipe 17, and the discharge end of the water pump 16 is fixedly connected to a connecting pipe 18. One end of the connecting pipe 18 is rotatably connected to one of the connecting gears 15 and is rotatably connected to the top of the hollow tube 6. The stirring assembly includes an outer gear disk 19 fixedly installed on the inner top surface of the mixing tank 4. The outer wall of the outer gear disk 19 is meshed with two driven gears 20. The interior of each of the two driven gears 20 is fixedly connected to the connecting shaft 9. By setting the outer gear disk 19, the stirring shaft 10 can rotate.

[0042] The hydroseeding assembly includes a spray pump 21 fixedly installed on the top surface of the trolley 1. The discharge end of the spray pump 21 is fixedly connected to a spray head 22 via a pipe, and the suction end of the spray pump 21 is fixedly connected to the bottom of the mixing tank 4 via a pipe. By setting the spray pump 21, the liquid pesticide in the mixing tank 4 can be drawn and sprayed. A storage battery 23 is fixedly installed on the bottom surface of the trolley 1, and a controller 24 is fixedly installed on the top of the trolley 1. By setting the controller 24, the device can be controlled more conveniently. By setting the storage battery 23, the device that needs to be powered can be driven to operate during sowing. A feed pipe 25 is fixedly connected to the top of the mixing tank 4. By setting the feed pipe 25, grass seeds and liquid pesticide can be put into the mixing tank 4.

[0043] Working principle: First, the controller 24 is electrically connected to the drive motor 11, servo motor 14, water pump 16, spray pump 21 and battery 23 respectively to facilitate easier control of the device. Then, grass seeds and mixed medicine can be poured into the mixing tank 4 through the feed pipe 25. Then, the servo motor 14 can be started, and the output end drives one of the connecting gears 15 to rotate, and simultaneously drives the other connecting gear 15 meshing with it, thereby driving the hollow tube 6 to rotate, which in turn makes the rotating plate 8 rotate, causing the stirring shaft 10 at the bottom of the connecting shaft 9 to rotate. Through the driven gear 20 on the connecting shaft 9 meshing with the external gear disk 19, the connecting shaft 9 rotates, thereby fully stirring the mixture in the mixing tank 4, so that the medicine is evenly coated on the grass seeds, making it convenient for workers to use. After mixing, the spray pump 21 can be started, and the suction end draws the mixture from the inside of the mixing tank 4, which is then transported through the pipeline to the spray head 22. Then, the trolley 1 can be pushed to spray the mixture at the required location.

[0044] Then, when encountering a slope during spraying, the drive motor 11 can be started, and the output end drives the worm gear 12 to rotate. The rotation of the worm gear 12 synchronously drives the meshing worm wheel 13 to rotate, thereby causing the worm wheel 13 to drive the fixed shaft 3 to rotate, making the mixing tank 4 rotate at a certain angle, so that the liquid in the mixing tank 4 is completely sucked up by the spray pump 21 to avoid waste. After the device is used up, when it is necessary to clean the inner wall of the mixing tank 4, simply connect water to the suction pipe 17, and then start the water pump 16 so that the water enters the hollow pipe 6 through the connecting pipe 18, and then sprays the water out through the spray nozzle 7 to spray the inner wall. During this process, the servo motor 14 can also be started to rotate the hollow pipe 6, so that the water sprayed from the spray nozzle 7 rotates, thereby cleaning the inner wall of the mixing tank 4 better, ensuring the inner wall is clean and convenient for subsequent use.

[0045] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A grass seed spraying device for ecological vegetation restoration, comprising a wheelbarrow (1), characterized in that: The trolley (1) is fixedly connected to two support frames (2) on both sides. A fixed shaft (3) is rotatably connected to one side of each of the two support frames (2). A mixing tank (4) is fixedly connected between the opposite ends of the two fixed shafts (3). A gearbox (5) is fixedly connected to one side of one of the support frames (2). A rotating assembly capable of driving the fixed shaft (3) to rotate is provided on the back of the gearbox (5). A hollow tube (6) is rotatably connected to the top of the mixing tank (4). A rotating assembly capable of driving the fixed shaft (3) is provided on the top of the mixing tank (4). A drive assembly for rotating a hollow tube (6) is provided. A water spray nozzle (7) is provided on the outer wall of the hollow tube (6). A pumping assembly is provided on the top of the mixing tank (4). One end of the hollow tube (6) rotates through the interior of the mixing tank (4) and is fixedly connected to a rotating plate (8). Two connecting shafts (9) are rotatably connected to the top of the rotating plate (8). A stirring shaft (10) is fixedly connected to the bottom of the connecting shaft (9). A stirring assembly is provided on the inner top surface of the mixing tank (4). A spraying assembly is provided on the bottom of the mixing tank (4).

2. The grass seed spraying device for ecological vegetation restoration according to claim 1, characterized in that: The rotating assembly includes a drive motor (11) fixedly mounted on one side of the gearbox (5). The output end of the drive motor (11) rotates through the interior of the gearbox (5) and is fixedly connected to a worm (12). A worm wheel (13) is meshed with the outer wall of the worm (12).

3. The grass seed spraying device for ecological vegetation restoration according to claim 1, characterized in that: The drive assembly includes a servo motor (14) fixedly mounted on the top of the mixing tank (4), and a connecting gear (15) is fixedly connected to the output end of the servo motor (14) and the top end of the hollow tube (6).

4. The grass seed spraying device for ecological vegetation restoration according to claim 1, characterized in that: The pumping assembly includes a water pump (16) fixedly installed on the top of the mixing tank (4), with a suction pipe (17) fixedly connected to the suction end of the water pump (16) and a connecting pipe (18) fixedly connected to the discharge end of the water pump (16).

5. A grass seed spraying device for ecological vegetation restoration according to claim 1, characterized in that: The stirring assembly includes an outer gear disk (19) fixedly installed on the top surface of the mixing tank (4), and two driven gears (20) are meshed with the outer wall of the outer gear disk (19).

6. A grass seed spraying device for ecological vegetation restoration according to claim 1, characterized in that: The spraying assembly includes a spray pump (21) fixedly installed on the top surface of the trolley (1), and the discharge end of the spray pump (21) is fixedly connected to a spray head (22) through a pipe.

7. A grass seed spraying device for ecological vegetation restoration according to claim 1, characterized in that: A battery (23) is fixedly installed on the inner bottom surface of the trolley (1), and a controller (24) is fixedly installed on the top of the trolley (1).

8. A grass seed spraying device for ecological vegetation restoration according to claim 1, characterized in that: The top of the mixing tank (4) is fixedly connected to a feed pipe (25).

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