Tea seedling raising equipment capable of automatically adjusting spraying range and improving seedling survival rate

Abstract

The utility model relates to tea tree cultivation technical field discloses a kind of tea tree seedling raising equipment of automatic adjustment spraying range and improve seedling survival rate, including frame, the left side middle upper portion of frame is fixedly connected with mounting plate, the right end of the top of frame is provided with mixing mechanism, the mixing mechanism is used to mix water with required nutrient solution, the left side of the top of frame is provided with angle adjusting mechanism, the angle adjusting mechanism is used to adjust spraying angle, the mixing mechanism includes liquid storage bucket, and the liquid storage bucket is fixedly connected in the right side of the top of frame.In the utility model, by rotating hand wheel to open sealing cap to add water and nutrient solution, S-shaped paddle stirring is driven by motor;Pressure booster pressurizes, and mixed solution is sprayed from atomizing nozzle, realizes the uniform mixing and accurate spraying of water and nutrient solution when tea tree seedling raising, provides guarantee for adjusting spraying range, effectively improves seedling survival rate, convenient operation and system safety and stability.

Description

Technical Field

[0001] This utility model relates to the field of tea tree cultivation technology, and in particular to a tea tree seedling cultivation device that automatically adjusts the spraying range and improves the survival rate of seedlings. Background Technology

[0002] The tea tree is a perennial evergreen woody plant belonging to the genus Camellia in the family Theaceae. Originating in China, it is an important economic crop. Its fresh leaves can be processed into tea, which has extremely high drinking and economic value. Tea trees mostly grow in warm, humid, and well-drained mountainous or hilly areas. According to tree type, they can be divided into tree type, small tree type, and shrub type. The leaves are elliptical with serrated edges, the flowers are white, and the fruit is a capsule. The growth cycle of tea trees is long, taking several years from seedling stage to mature age. The seedling stage is particularly sensitive to environmental conditions, requiring suitable water, nutrients, and light to ensure survival rate and later growth quality. In the process of tea tree seedling cultivation, precise water and fertilizer management is the key link to promote robust seedling growth and improve survival rate.

[0003] Existing tea seedling spraying equipment uses a manual operation mode, where a person manually sprays a mixture of water and nutrient solution onto the seedlings using a handheld nozzle. This equipment, by manually controlling the spraying direction and flow rate, can directly deliver nutrients to the seedling roots or leaves, avoiding the problem of uneven distribution of water and nutrients in natural irrigation, and to a certain extent meeting the basic growth needs of the seedlings.

[0004] However, this type of equipment has significant drawbacks due to its reliance on manual labor. Operators must hold or push the equipment throughout the process, visually judging the spraying area and manually adjusting the nozzle angle. This not only results in high labor intensity but also makes it difficult to ensure the uniformity of spraying. Although some equipment has a fixed support, the nozzle angle still needs to be manually adjusted, making it impossible to adjust in real time according to the distribution of seedlings. This can easily lead to over-spraying in some areas and under-spraying in others. At the same time, the efficiency of manual operation is low. In large-scale seedling bases, it is difficult to achieve timely and synchronous spraying operations, affecting the uniformity of seedling growth and thus restricting the improvement of seedling survival rate. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a tea tree seedling raising device that automatically adjusts the spraying range and improves the seedling survival rate. It aims to improve the problem that existing technologies in large-scale seedling bases are difficult to achieve timely and synchronous spraying operations, which affects the uniformity of seedling growth and thus restricts the improvement of seedling survival rate.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a tea tree seedling raising device that automatically adjusts the spraying range and improves the survival rate of seedlings, including a frame, an mounting plate fixedly connected to the upper left side of the frame, a mixing mechanism provided at the top right end of the frame, the mixing mechanism being used to mix water with the required nutrient solution, and an angle adjustment mechanism provided at the top left side of the frame, the angle adjustment mechanism being used to adjust the spraying angle;

[0007] The mixing mechanism includes a liquid storage tank, which is fixedly connected to the top right side of the vehicle frame. A sealed box is fixedly connected to the bottom of the liquid storage tank. A drive motor is fixedly connected to the top of the inner side of the sealed box. A turntable is rotatably connected to the top of the sealed box. An S-shaped paddle is fixedly connected to the top of the turntable. The output end of the drive motor is fixedly connected to the bottom of the turntable. A feeding component is provided on the top right side of the liquid storage tank. A pressurizing component is provided on the top of the mounting plate. A discharging component is provided on the lower left side of the liquid storage tank.

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

[0009] The angle adjustment mechanism includes a base, which is fixedly connected to the top left side of the frame. Two fixed plates are fixedly connected to the front and rear ends of the top of the base. Guide plates are rotatably connected between the two front fixed plates and between the two rear fixed plates. Two tube buckles are fixedly connected to the top of the two guide plates. An electric telescopic rod is fixedly connected to the top of the base. A hinge is fixedly connected to the top of the electric telescopic rod. Adjustment plates are fixedly connected to the front and rear ends of the bottom of the hinge. Two extension rods are fixedly connected to the outer sides of the front and rear adjustment plates. Multiple extension rods are slidably connected to the inner sides of the two guide plates.

[0010] As a further description of the above technical solution:

[0011] The feeding assembly includes a sealing cap, and a threaded groove is provided on the top right side of the liquid storage tank. The sealing cap is threaded into the inside of the threaded groove.

[0012] As a further description of the above technical solution:

[0013] The pressurization assembly includes a pressurizer, which is fixedly connected to the top of the mounting plate. The output end of the pressurizer is connected to a connecting pipe, and the output end of the connecting pipe is connected to the top left side of the liquid storage tank.

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

[0015] The discharge assembly includes a discharge pipe connected to the lower left side of the storage tank. The left end of the discharge pipe is connected to two flexible hoses, and the front end of the front hose and the rear end of the rear hose are both connected to atomizing nozzles.

[0016] As a further description of the above technical solution:

[0017] The mixing mechanism also includes a pressure relief valve, which is fixedly connected to the top right side of the storage tank.

[0018] As a further description of the above technical solution:

[0019] The feeding assembly also includes a handwheel, which is fixedly connected to the right side of the sealing cover, and the outside of the handwheel is designed to be non-slip.

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

[0021] The discharge assembly also includes a solenoid valve, which is fixedly installed in the middle of the discharge pipe.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, water and nutrient solution are added by turning the handwheel to open the sealing cover, and the drive motor drives the S-shaped paddle to stir and mix. The booster pressurizes the mixture, and the mixture is sprayed out from the atomizing nozzle through the discharge pipe and hose. The pressure relief valve balances the pressure, and the solenoid valve controls the start and stop. This achieves uniform mixing, stable delivery and precise spraying of water and nutrient solution during tea seedling cultivation, provides a guarantee for adjusting the spraying range, effectively improves the survival rate of seedlings, and is convenient to operate and the system is safe and stable.

[0024] 2. In this utility model, the extension rod extends and retracts, and the adjustment plate moves via the hinge, causing the extension rod to slide inside the guide plate and push the guide plate to rotate around the fixed plate; the hose and atomizing nozzle fixed by the pipe buckle change angle with the guide plate to adjust the spraying direction, realizing flexible adjustment of the spraying angle of the atomizing nozzle during tea tree seedling cultivation, expanding or shrinking the range, so that the mixed liquid evenly covers the seedlings, improving the spraying accuracy and helping to improve the seedling survival rate. Attached Figure Description

[0025] Figure 1 This is a perspective view of a tea tree seedling raising device that automatically adjusts the spraying range and improves the survival rate of seedlings, as proposed in this utility model.

[0026] Figure 2 This is a front view of a tea tree seedling raising device that automatically adjusts the spraying range and improves the survival rate of seedlings, as proposed in this utility model.

[0027] Figure 3This is a cross-sectional view of the liquid storage tank in a tea seedling cultivation device that automatically adjusts the spraying range and improves the survival rate of seedlings, as proposed in this utility model.

[0028] Figure 4 This is a partial structural diagram of the angle adjustment mechanism in a tea seedling raising equipment that automatically adjusts the spraying range and improves the survival rate of seedlings, as proposed in this utility model.

[0029] Figure 5 This is a schematic diagram of the extension rod in a tea seedling raising device that automatically adjusts the spraying range and improves the survival rate of seedlings, as proposed in this utility model.

[0030] Legend:

[0031] 1. Frame; 2. Mounting plate; 3. Mixing mechanism; 31. Liquid storage tank; 32. Sealing box; 33. Drive motor; 34. Turntable; 35. S-shaped paddle; 36. Feeding assembly; 361. Sealing cover; 362. Threaded groove; 363. Handwheel; 37. Pressurization assembly; 371. Pressurizer; 372. Connecting pipe; 38. Discharge assembly; 381. Discharge pipe; 382. Hose; 383. Atomizing nozzle; 384. Solenoid valve; 39. Pressure relief valve; 4. Angle adjustment mechanism; 41. Base; 42. Fixing plate; 43. Guide plate; 44. Pipe clamp; 45. Electric telescopic rod; 46. Hinge; 47. Adjusting plate; 48. Extension rod. Detailed Implementation

[0032] 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.

[0033] Reference Figure 1 , Figure 3 and Figure 4 An embodiment of this utility model is provided: a tea tree seedling raising device that automatically adjusts the spraying range and improves the survival rate of seedlings, including a frame 1, an mounting plate 2 fixedly connected to the upper left side of the frame 1, a mixing mechanism 3 provided at the top right end of the frame 1, the mixing mechanism 3 is used to mix water with the required nutrient solution, and an angle adjustment mechanism 4 is provided at the top left side of the frame 1, the angle adjustment mechanism 4 is used to adjust the spraying angle.

[0034] The mixing mechanism 3 includes a liquid storage tank 31, which is fixedly connected to the top right side of the frame 1. A sealed box 32 is fixedly connected to the bottom of the liquid storage tank 31. A drive motor 33 is fixedly connected to the top of the inner side of the sealed box 32. A turntable 34 is rotatably connected to the top of the sealed box 32. An S-shaped blade 35 is fixedly connected to the top of the turntable 34. The output end of the drive motor 33 is fixedly connected to the bottom of the turntable 34. A feeding assembly 36 is provided on the top right side of the liquid storage tank 31. The feeding assembly 36 includes a sealing cover 361. A threaded groove 362 is opened on the top right side of the liquid storage tank 31. The sealing cover 361 is threaded into the inside of the threaded groove 362. The feeding assembly 36 also includes a handwheel 363, which is fixedly connected to the right side of the sealing cover 361. The outside of the handwheel 363 is designed to be non-slip. The top of the mounting plate 2 is provided with... A pressurizing assembly 37 is provided, which includes a pressurizer 371. The pressurizer 371 is fixedly connected to the top of the mounting plate 2. The output end of the pressurizer 371 is connected to a connecting pipe 372. The output end of the connecting pipe 372 is connected to the top left side of the storage tank 31. A discharge assembly 38 is provided in the lower left side of the storage tank 31. The discharge assembly 38 includes a discharge pipe 381. The discharge pipe 381 is connected to the lower left side of the storage tank 31. The left end of the discharge pipe 381 is connected to two hoses 382. The front end of the front hose 382 and the rear end of the rear hose 382 are both connected to atomizing nozzles 383. The discharge assembly 38 also includes a solenoid valve 384. The solenoid valve 384 is fixedly installed in the middle of the discharge pipe 381. The mixing mechanism 3 also includes a pressure relief valve 39. The pressure relief valve 39 is fixedly connected to the top right side of the storage tank 31.

[0035] Specifically, the liquid storage tank 31 of the mixing mechanism 3 is fixedly connected to the top right side of the frame 1, serving as a container for liquid storage and mixing; a sealed box 32 is fixedly connected to the bottom of the inside of the liquid storage tank 31, a drive motor 33 is fixedly connected to the top of the inner side of the sealed box 32, a turntable 34 is rotatably connected to the top, the output end of the drive motor 33 is fixedly connected to the bottom of the turntable 34, and an S-shaped paddle 35 is fixedly connected to the top of the turntable 34; a feeding assembly 36 is provided on the top right side of the liquid storage tank 31, the sealing cover 361 of the feeding assembly 36 is threadedly connected to the inside of the threaded groove 362 on the top right side of the liquid storage tank 31, and a handwheel 363 is fixedly connected to the right side of the sealing cover 361, with an anti-slip design on the outside; mounting plate A pressurizing assembly 37 is installed at the top of the mounting plate 2. The pressurizing unit 371 of the pressurizing assembly 37 is fixedly connected to the top of the mounting plate 2. The output end is connected to the connecting pipe 372. The output end of the connecting pipe 372 is connected to the top left side of the liquid storage tank 31. A discharge assembly 38 is installed at the lower left side of the liquid storage tank 31. The discharge pipe 381 of the discharge assembly 38 is connected to the lower left side of the liquid storage tank 31. The left end is connected to two hoses 382. The front end of the front hose 382 and the rear end of the rear hose 382 are both connected to the atomizing nozzle 383. A solenoid valve 384 is fixedly installed in the middle of the discharge pipe 381. The mixing mechanism 3 also includes a pressure relief valve 39, which is fixedly connected to the top right side of the liquid storage tank 31.

[0036] When materials need to be added, the operator holds the handwheel 363 and rotates it to make the sealing cap 361 unscrew along the threaded groove 362, and adds an appropriate amount of water and nutrient solution required for tea seedling cultivation into the storage tank 31; after the addition is completed, the operator rotates the handwheel 363 in the opposite direction to make the sealing cap 361 screw into the threaded groove 362, thereby sealing the storage tank 31; the operator starts the drive motor 33, and its output end drives the turntable 34 to rotate. The turntable 34 drives the S-shaped blade 35 at the top to rotate synchronously. During the rotation, the S-shaped blade 35 stirs the water and nutrient solution in the storage tank 31, so that the two are fully mixed.

[0037] After mixing, the booster 371 is started. The pressure generated by the booster 371 is transmitted to the inside of the storage tank 31 through the connecting pipe 372, so that the liquid in the tank can be transported. When it is necessary to spray the mixed liquid onto the seedlings, the solenoid valve 384 is opened. Under the action of pressure, the mixed liquid in the storage tank 31 flows into the two hoses 382 through the discharge pipe 381, and then is atomized and sprayed out through the atomizing nozzle 383 to act on the tea seedlings.

[0038] If the pressure inside the storage tank 31 exceeds the preset value due to the continuous operation of the booster 371, the pressure relief valve 39 will automatically open to release some pressure to a safe range and then close, preventing excessive pressure inside the tank from damaging components; the sealing box 32 isolates the drive motor 33 from the liquid, preventing liquid from entering the motor and affecting its operation; the bending angle and rotation trajectory of the S-shaped blade 35 are adapted to the liquid mixing requirements, ensuring that water and nutrient solution of different densities are mixed evenly; the anti-slip design of the handwheel 363 increases the friction between the hand and the wheel, making it easier for the operator to tighten or loosen the sealing cap 361;

[0039] The output pressure of the booster 371 is matched with the pressure resistance of the liquid storage tank 31, the diameter of the discharge pipe 381, and the flow characteristics of the atomizing nozzle 383 to ensure that the liquid can be smoothly delivered to the nozzle and form an atomization effect; the solenoid valve 384 can quickly cut off or connect the liquid delivery path through circuit control to realize the instant start and stop of spraying; the flexibility of the hose 382 provides space for the angle adjustment of the atomizing nozzle 383, and the spraying direction and range can be changed in conjunction with the angle adjustment mechanism 4;

[0040] The storage tank 31 provides basic space for mixing and storage. The drive motor 33 drives the S-shaped paddle 35 to complete the internal mixing of the liquid. The feeding component 36 realizes convenient addition and sealing of materials. The pressurization component 37 provides power for liquid transportation. The discharge component 38 atomizes and sprays the mixed liquid. The pressure relief valve 39 ensures the safety of system pressure. All components work together to achieve uniform mixing and stable delivery of water and nutrient solution to the atomizing nozzle 383 in the tea tree seedling cultivation scenario. This provides a reliable liquid supply for adjusting the spray range, thereby helping to improve the survival rate of seedlings.

[0041] Reference Figure 2 , Figure 4 and Figure 5 The angle adjustment mechanism 4 includes a base 41, which is fixedly connected to the top left side of the frame 1. Two fixed plates 42 are fixedly connected to the front and rear ends of the top of the base 41. Guide plates 43 are rotatably connected between the two front fixed plates 42 and between the two rear fixed plates 42. Two tube buckles 44 are fixedly connected to the top of the two guide plates 43. An electric telescopic rod 45 is fixedly connected to the top of the base 41. A hinge 46 is fixedly connected to the top of the electric telescopic rod 45. An adjustment plate 47 is fixedly connected to the front and rear ends of the bottom of the hinge 46. Two extension rods 48 are fixedly connected to the outer sides of the front adjustment plate 47 and the rear adjustment plate 47. The multiple extension rods 48 are slidably connected to the inner sides of the two guide plates 43.

[0042] Specifically, the base 41 of the angle adjustment mechanism 4 is fixedly connected to the top left side of the frame 1, and two fixed plates 42 are fixedly connected to the front and rear ends of the top. Guide plates 43 are rotatably connected between the two front fixed plates 42 and between the two rear fixed plates 42. Two tube buckles 44 are fixedly connected to the top of the two guide plates 43. An electric telescopic rod 45 is fixedly connected to the top of the base 41. A hinge 46 is fixedly connected to the top of the electric telescopic rod 45. An adjustment plate 47 is fixedly connected to the front and rear ends of the bottom of the hinge 46. Two extension rods 48 are fixedly connected to the outer sides of the front adjustment plate 47 and the rear adjustment plate 47. Multiple extension rods 48 are slidably connected to the inner sides of the two guide plates 43.

[0043] The hose 382 connected to the atomizing nozzle 383 can be fixed to the guide plate 43 by the hose buckle 44, so that the nozzle moves synchronously with the guide plate 43; when the electric telescopic rod 45 extends and retracts, its top end drives the adjusting plate 47 to move up and down through the hinge 46; when the adjusting plate 47 moves, the outer extension rod 48 slides on the inner side of the guide plate 43, pushing or pulling the guide plate 43 to rotate around the connecting shaft of the fixed plate 42.

[0044] During the rotation of the guide plate 43, the top tube buckle 44 drives the hose 382 and the atomizing nozzle 383 to change the angle, thereby adjusting the spraying direction; the rotation characteristics of the hinge 46 allow the front and rear adjustment plates 47 to adaptively adjust with the rotation angle of the guide plate 43, avoiding the components from being stuck due to force; the sliding fit between the extension rod 48 and the guide plate 43 ensures that the thrust of the adjustment plate 47 is evenly transmitted to the guide plate 43.

[0045] The fixed plate 42 provides a stable rotation fulcrum for the guide plate 43, and its connection strength is adapted to the weight of the guide plate 43 and the nozzle; the clamping force of the pipe clamp 44 can fix the hose 382, ​​while allowing a certain degree of positional fine adjustment; the extension stroke of the electric telescopic rod 45 matches the rotation angle range of the guide plate 43 to meet the adjustment needs of different spraying ranges.

[0046] The base 41 provides the installation foundation for the entire mechanism. The electric telescopic rod 45 serves as the power source to drive the angle adjustment. The guide plate 43 and the pipe buckle 44 drive the nozzle to turn. The extension rod 48 and the hinge 46 ensure smooth adjustment. All components work together to flexibly adjust the spraying angle of the atomizing nozzle 383 in the tea tree seedling cultivation scenario, expand or reduce the spraying range, and make the mixed liquid evenly cover the seedlings, which helps to improve the survival rate of the seedlings.

[0047] Working principle: The frame 1 serves as the load-bearing foundation of the equipment. The mounting plate 2 is fixedly connected to the upper middle part of the left side. The mixing mechanism 3 is set at the top right end, and the angle adjustment mechanism 4 is set at the top left side. The mixing mechanism 3 is used for mixing and conveying water and nutrient solution, and the angle adjustment mechanism 4 is used to adjust the spraying angle of the atomizing nozzle 383. The two work together to achieve automatic adjustment of the spraying range.

[0048] Before operating the equipment, the operator holds the handwheel 363 of the feeding component 36 in the mixing mechanism 3, rotates the sealing cover 361 so that it screws out along the threaded groove 362 on the top right side of the storage tank 31, and adds an appropriate amount of water and nutrient solution required for tea seedling cultivation into the storage tank 31; after adding, the operator rotates the handwheel 363 in the opposite direction to screw the sealing cover 361 into the threaded groove 362 to seal the storage tank 31; the operator starts the drive motor 33 on the top inside the sealing box 32 in the mixing mechanism 3, and the output end of the drive motor 33 drives the turntable 34 to rotate. The S-shaped blade 35 on the top of the turntable 34 rotates synchronously with it to stir the water and nutrient solution in the storage tank 31, so that the two are fully mixed; during the mixing process, the sealing box 32 isolates the drive motor 33 from the liquid to prevent the liquid from entering the motor and affecting its operation;

[0049] After mixing is completed, the booster 371 of the booster assembly 37 on the top of the mounting plate 2 is started. The pressure generated by the booster 371 is transmitted to the inside of the liquid storage tank 31 through the connecting pipe 372 to provide power for liquid transportation. If the pressure inside the liquid storage tank 31 exceeds the preset value, the pressure relief valve 39 on the top right side will automatically open to release the pressure. After the pressure drops to a safe range, it will close to ensure system safety.

[0050] At the same time, the two hoses 382 of the discharge assembly 38 of the mixing mechanism 3 are fixed by the tube buckle 44 on the top of the guide plate 43 in the angle adjustment mechanism 4, so that the front end of the front hose 382 and the rear end of the rear hose 382 move synchronously with the guide plate 43.

[0051] When spraying is required, the solenoid valve 384 in the middle of the discharge pipe 381 is opened. The mixed liquid in the storage tank 31 flows into the two hoses 382 under pressure through the discharge pipe 381, and then is atomized and sprayed out through the atomizing nozzle 383. At this time, the spraying angle is adjusted according to the distribution range of the seedlings by the angle adjustment mechanism 4: the electric telescopic rod 45 at the top of the base 41 is activated. When the electric telescopic rod 45 extends and retracts, its top end drives the adjustment plate 47 to move up and down through the hinge 46. The extension rod 48 on the outside of the adjustment plate 47 slides inside the guide plate 43, pushing or pulling the guide plate 43 to rotate around the connecting shaft of the fixed plate 42, thereby driving the atomizing nozzle 383 to change the angle and realize the adjustment of the spraying range.

[0052] The rotational characteristics of hinge 46 enable adjustment plate 47 to adaptively adjust with the rotation angle of guide plate 43, avoiding component jamming; fixed plate 42 provides a stable fulcrum for guide plate 43, and clamping force of tube buckle 44 ensures that hose 382 is firmly fixed and allows for fine adjustment.

[0053] After spraying, close the solenoid valve 384 to cut off the liquid delivery, and turn off the drive motor 33 and the booster 371; if you need to use it again, repeat the above process.

[0054] 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 tea tree seedling raising device that automatically adjusts the spraying range and improves the survival rate of seedlings, comprising a frame (1), characterized in that: A mounting plate (2) is fixedly connected to the upper left side of the frame (1). A mixing mechanism (3) is provided at the top right end of the frame (1). The mixing mechanism (3) is used to mix water with the required nutrient solution. An angle adjustment mechanism (4) is provided on the top left side of the frame (1). The angle adjustment mechanism (4) is used to adjust the spraying angle. The mixing mechanism (3) includes a liquid storage tank (31), which is fixedly connected to the top right side of the frame (1). A sealing box (32) is fixedly connected to the bottom of the liquid storage tank (31). A drive motor (33) is fixedly connected to the top of the inner side of the sealing box (32). A turntable (34) is rotatably connected to the top of the sealing box (32). An S-shaped blade (35) is fixedly connected to the top of the turntable (34). The output end of the drive motor (33) is fixedly connected to the bottom of the turntable (34). A feeding component (36) is provided on the top right side of the liquid storage tank (31). A pressurizing component (37) is provided on the top of the mounting plate (2). A discharge component (38) is provided on the lower left side of the liquid storage tank (31).

2. The tea tree seedling raising equipment for automatically adjusting the spraying range and improving seedling survival rate according to claim 1, characterized in that: The angle adjustment mechanism (4) includes a base (41), which is fixedly connected to the top left side of the frame (1). Two fixing plates (42) are fixedly connected to the front and rear ends of the top of the base (41). Guide plates (43) are rotatably connected between the two fixing plates (42) on the front side and between the two fixing plates (42) on the rear side. Two tube buckles (44) are fixedly connected to the top of the two guide plates (43). An electric telescopic rod (45) is fixedly connected to the top of the base (41). A hinge (46) is fixedly connected to the top of the electric telescopic rod (45). An adjustment plate (47) is fixedly connected to the front and rear ends of the bottom of the hinge (46). Two extension rods (48) are fixedly connected to the outer sides of the front adjustment plate (47) and the rear adjustment plate (47). Multiple extension rods (48) are slidably connected to the inner sides of the two guide plates (43).

3. The tea tree seedling raising equipment for automatically adjusting the spraying range and improving seedling survival rate according to claim 1, characterized in that: The feeding assembly (36) includes a sealing cap (361), and a threaded groove (362) is provided on the top right side of the liquid storage tank (31). The sealing cap (361) is threaded into the inside of the threaded groove (362).

4. The tea tree seedling raising equipment for automatically adjusting the spraying range and improving seedling survival rate according to claim 1, characterized in that: The pressurization assembly (37) includes a pressurizer (371), which is fixedly connected to the top of the mounting plate (2). The output end of the pressurizer (371) is connected to a connecting pipe (372), and the output end of the connecting pipe (372) is connected to the top left side of the liquid storage tank (31).

5. The tea tree seedling raising equipment for automatically adjusting the spraying range and improving seedling survival rate according to claim 1, characterized in that: The discharge assembly (38) includes a discharge pipe (381), which is connected to the lower left side of the liquid storage tank (31). The left end of the discharge pipe (381) is connected to two hoses (382), and the front end of the front hose (382) and the rear end of the rear hose (382) are both connected to atomizing nozzles (383).

6. The tea tree seedling raising equipment for automatically adjusting the spraying range and improving seedling survival rate according to claim 1, characterized in that: The mixing mechanism (3) also includes a pressure relief valve (39), which is fixedly connected to the top right side of the liquid storage tank (31).

7. The tea tree seedling raising equipment for automatically adjusting the spraying range and improving seedling survival rate according to claim 1, characterized in that: The feeding assembly (36) also includes a handwheel (363), which is fixedly connected to the right side of the sealing cover (361), and the outside of the handwheel (363) is designed to be non-slip.

8. The tea tree seedling raising equipment for automatically adjusting the spraying range and improving seedling survival rate according to claim 1, characterized in that: The discharge assembly (38) also includes a solenoid valve (384), which is fixedly installed in the middle of the discharge pipe (381).

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