Disease and pest prevention pesticide spraying device for strawberry planting

Abstract

The utility model relates to the technical field of pesticide spraying devices, in particular to a strawberry planting disease and pest prevention pesticide spraying device which comprises an atomizing nozzle, a liquid conveying pipe, a water storage tank, a water injection port and a handle, a partition plate is fixedly connected to the interior of the water storage tank, and a battery is fixedly connected to the side, located on the partition plate, of the water storage tank. In the working process of the power assembly, the driven gear is driven to rotate, then the stirring assembly is driven to work through the driven gear, the stirring assembly is used for stirring a solution in the water storage tank, rapid mixing work of pesticide and water is achieved, and the driven gear rotates and drives the pressurizing assembly to work at the same time; according to the technical scheme, the pressurizing assembly is arranged in the water storage tank, so that the interior of the water storage tank is continuously pressurized through the pressurizing assembly, then the air pressure in the water storage tank is gradually increased, and finally, under the action of relatively atmospheric pressure, a pesticide mixed solution in the water storage tank passes through a liquid conveying pipe and is sprayed out from an atomizing nozzle to spray strawberry seedlings.

Description

Technical Field

[0001] This utility model relates to the field of spraying device technology, specifically a spraying device for preventing and controlling diseases and pests in strawberry cultivation. Background Technology

[0002] Strawberry is a perennial herbaceous plant, 10-40 cm tall, with stems shorter than or nearly equal to the leaves, densely covered with spreading yellow soft hairs. The leaves are trifoliate, with leaflets having short petioles, relatively thick texture, obovate or rhomboid, dark green and almost hairless on the upper surface, and pale green and sparsely hairy on the lower surface, with denser hairs along the veins. The petioles are densely covered with spreading yellow soft hairs. Strawberries usually need to be sprayed with pesticides during the cultivation process to prevent strawberry diseases. Therefore, a strawberry pest and disease control spraying device is needed.

[0003] For example, patent CN208987602U discloses a spraying device for preventing and controlling pests and diseases in strawberry cultivation, including a machine casing, a water storage tank, a water inlet pipe, and an infusion pipe. The water storage tank is embedded inside the machine casing, and the water inlet pipe and the infusion pipe are both embedded on the surface of the machine casing, with the water inlet pipe connected to the inside of the water storage tank. A water pump is snapped onto one side of the surface of the water storage tank, and the water pump outlet pipe is connected to the infusion pipe. An atomizing nozzle is rotatably installed on the surface of the infusion pipe, and an insect-attracting plate is snapped onto the surface of the infusion pipe. A packing tube is embedded inside the machine casing, and one end of the packing tube is connected to the inside of the water storage tank.

[0004] Through the above-described configuration, the existing technology utilizes pesticide spraying, physical insect attraction, and gaseous insect repellent to control pests and diseases in strawberries, thereby improving pest control efficiency and ensuring the health of the strawberries. However, the spraying device in the existing technology has the following drawbacks during operation:

[0005] The device simply pours the pesticide and water into the water tank, but there is no stirring mechanism inside the tank. As a result, the pesticide solution and water cannot be fully mixed during spraying, which does not achieve the best effect. In addition, the device does not filter the solution, which causes impurities in the water to clog the nozzle. Utility Model Content

[0006] This utility model aims to provide a spraying device for preventing and controlling diseases and pests in strawberry cultivation, mainly to solve the technical problems of existing technologies, such as the lack of a stirring function inside the water storage tank and the easy clogging of the spray nozzle.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0008] A spraying device for pest and disease control in strawberry cultivation includes an atomizing nozzle, an infusion pipe, a water storage tank, a water inlet, and a handle. A partition is fixedly connected inside the water storage tank. A battery is fixedly connected to one side of the water storage tank located on the partition. A stirring assembly is rotatably connected through and to the top of the water storage tank. A driven gear is fixedly connected to the top of the stirring assembly. A power assembly is fixedly connected to the top of the water storage tank. A sleeve is fixedly connected to the top of the water storage tank. An air outlet pipe is provided on the outer wall of the sleeve, and the end of the air outlet pipe communicates with the water storage tank. An air inlet pipe is provided at the end of the sleeve. A pressurizing assembly is rotatably connected to the top of the driven gear.

[0009] The working principle and beneficial effects of this utility model:

[0010] 1. Working Principle: When using this device, first open the water inlet and add an appropriate amount of water and pesticide to the water storage tank. Then close the water inlet and start the power unit. The power unit drives the driven gear to rotate, which in turn drives the stirring component. This stirring component quickly mixes the water and pesticide inside the water storage tank, ensuring thorough mixing. Simultaneously, the driven gear drives the pressurization component, continuously increasing the pressure inside the water storage tank. This gradually increases the internal air pressure, and finally, under this higher pressure, the pesticide solution inside the tank is sprayed through the infusion tube and from the atomizing nozzle onto the strawberry seedlings.

[0011] 2. Beneficial effects:

[0012] Existing technologies for pest and disease control in strawberries utilize methods such as pesticide spraying, physical insect trapping, and gaseous insect repellents, improving pest control efficiency and ensuring strawberry health. However, these technologies suffer from drawbacks, including the lack of a stirring function within the water storage tank and the tendency for nozzles to clog. This proposed solution addresses these issues by incorporating a power component that drives a driven gear, which in turn powers a stirring component. This stirring component rapidly mixes the pesticide and water in the water storage tank. Simultaneously, the rotating driven gear activates a pressurizing component, continuously increasing the internal pressure of the water storage tank. This increased pressure then forces the pesticide mixture through a delivery tube and sprayed from the atomizing nozzles onto the strawberry seedlings.

[0013] Preferably, the stirring assembly includes a rotating shaft that runs through and is rotatably connected to the top of the water storage tank. The top of the rotating shaft is fixedly connected to the bottom of the driven gear. Multiple stirring rods are fixedly connected to the outer wall of the rotating shaft. When it is necessary to stir the solution inside the water storage tank, the driven gear is rotated, which in turn drives the rotating shaft to rotate. During the rotation of the rotating shaft, the stirring rods are driven to rotate. Finally, the rotating stirring rods are used to stir the solution inside the water storage tank, thereby increasing the speed of mixing pesticides and water.

[0014] Preferably, the power assembly includes a motor fixedly connected to the top of the water storage tank. The output end of the motor is fixedly connected to a drive gear, and the drive gear and the driven gear mesh with each other. When it is necessary to rotate the driven gear, it is only necessary to start the motor, which drives the drive gear to rotate. During the rotation of the drive gear, the driven gear is driven to rotate, thereby achieving the purpose of convenience.

[0015] Preferably, the pressurization assembly includes a connecting rod rotatably connected to the eccentric top of the driven gear. A push rod is rotatably connected to the inner wall of the other end of the connecting rod. A piston is fixedly connected to the end of the push rod, and the piston is slidably connected to the inner wall of the sleeve. During the rotation of the driven gear, the connecting rod and the push rod rotate, pushing the push rod and causing the piston to slide back and forth along the inner wall of the sleeve. When the piston moves into the sleeve, the gas inside the sleeve is compressed under the action of the piston and transmitted to the inside of the water storage tank through the gas outlet pipe, thereby gradually increasing the gas pressure inside the water storage tank. Finally, under the action of the larger gas pressure, the drug mixture solution inside the water storage tank passes through the infusion pipe and is sprayed out from the atomizing nozzle to spray the strawberry seedlings.

[0016] Preferably, the outer wall of the air intake pipe is provided with a one-way air intake valve. When the piston moves outward from the sleeve, the one-way air intake valve draws outside air into the inside of the sleeve through the air intake pipe, and then compresses it into the inside of the water storage tank.

[0017] Preferably, the infusion tube has an external thread on the outer wall of the end near the water storage tank, and a one-way solenoid valve is installed on the outer wall of the infusion tube, and the one-way solenoid valve is adapted to the external thread. A filter screen is installed at the end of the infusion tube near the external thread. The infusion tube can be closed by the external thread and the one-way solenoid valve. The filter screen prevents the atomizing nozzle from becoming clogged. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the structure of the infusion tube, water storage tank and electromagnetic check valve of this utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the water storage tank of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the infusion tube, external thread, and filter screen of this utility model;

[0022] Figure 5 This is a schematic diagram of the internal structure of the sleeve of this utility model.

[0023] The reference numerals in the accompanying drawings of the instruction manual include: 1. atomizing nozzle; 2. infusion tube; 3. water tank; 4. water inlet; 5. handle; 6. sleeve; 7. driving gear; 8. driven gear; 9. motor; 10. one-way solenoid valve; 11. connecting rod; 12. partition; 13. battery; 14. rotating shaft; 15. stirring rod; 16. external thread; 17. filter screen; 18. push rod; 19. piston; 20. air outlet pipe; 21. one-way air inlet valve; 22. air inlet pipe. Detailed Implementation

[0024] 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.

[0025] like Figure 1-5As shown, a strawberry pest and disease control spraying device includes an atomizing nozzle 1, an infusion pipe 2, a water storage tank 3, a water inlet 4, and a handle 5. A partition 12 is fixedly connected inside the water storage tank 3. A battery 13 is fixedly connected to one side of the water storage tank 3 located on the partition 12. A stirring assembly is rotatably connected through and to the top of the water storage tank 3. The stirring assembly includes a rotating shaft 14 that is rotatably connected through and to the top of the water storage tank 3. The top of the rotating shaft 14 is fixedly connected to the bottom of a driven gear 8. Multiple stirring rods 15 are fixedly connected to the outer wall of the rotating shaft 14. The driven gear 8 drives the rotating shaft 14 to rotate, which in turn drives the stirring rods 15 to rotate. Finally, the rotating stirring rods 15... The device agitates the solution inside the water storage tank 3 to accelerate the mixing of pesticides and water. A driven gear 8 is fixedly connected to the top of the agitator, and a power assembly is fixedly connected to the top of the water storage tank 3. The power assembly includes a motor 9 fixedly connected to the top of the water storage tank 3, and a driving gear 7 is fixedly connected to the output end of the motor 9. The driving gear 7 and the driven gear 8 mesh with each other. In use, the device first opens the water inlet 4 to add an appropriate amount of water and pesticides to the water storage tank 3, then closes the water inlet 4 and simultaneously starts the motor 9. The motor 9 drives the driving gear 7 to rotate, which in turn drives the driven gear 8, thus achieving a convenient operation. A sleeve 6 is fixedly connected to the top of the water storage tank 3. An air outlet pipe 20 is provided on the outer wall of the sleeve 6, and the end of the air outlet pipe 20 is connected to the water storage tank 3. An air inlet pipe 22 is provided at the end of the sleeve 6. A pressurizing assembly is rotatably connected to the top of the driven gear 8. The pressurizing assembly includes a connecting rod 11 rotatably connected to the eccentric part of the top of the driven gear 8. A push rod 18 is rotatably connected to the inner wall of the other end of the connecting rod 11. A piston 19 is fixedly connected to the end of the push rod 18, and the piston 19 is slidably connected to the inner wall of the sleeve 6. During the rotation of the driven gear 8, rotation occurs between the connecting rod 11 and the push rod 18. The push rod 18 is pushed, causing the piston 19 to slide back and forth along the inner wall of the sleeve 6. As the piston 19 moves into the sleeve 6, the gas inside the sleeve 6 is compressed and transmitted to the water tank 3 through the air outlet pipe 20, thereby gradually increasing the air pressure inside the water tank 3. When the piston 19 moves outward from the sleeve 6, the outside air is introduced into the sleeve 6 through the air inlet pipe 22 under the action of the one-way air inlet valve 21, and finally compressed into the water tank 3. Under the action of the larger air pressure, the drug mixture solution inside the water tank 3 passes through the infusion pipe 2 and is sprayed out from the atomizing nozzle 1 to spray the strawberry seedlings.

[0026] As can be seen from the above, the specific embodiments of this utility model are as follows:

[0027] When using this device, first open the water inlet 4 to add an appropriate amount of water and pesticide into the water storage tank 3, then close the water inlet 4 and start the motor 9. The motor 9 drives the drive gear 7 to rotate, which in turn drives the driven gear 8 to rotate. This driven gear 8 then drives the rotating shaft 14 to rotate, which in turn drives the stirring rod 15 to rotate. Finally, the rotating stirring rod 15 stirs the solution inside the water storage tank 3, increasing the speed of mixing of pesticide and water. During the rotation of the driven gear 8, there is rotation between it and the connecting rod 11. As the driven gear 8 rotates, the connecting rod 11 rotates between it and the push rod 18, thus pushing... Push rod 18 causes piston 19 to slide back and forth along the inner wall of sleeve 6. When piston 19 moves into sleeve 6, it compresses the gas inside sleeve 6 and transmits it to water tank 3 through air outlet pipe 20, thereby gradually increasing the air pressure inside water tank 3. When piston 19 moves outward from sleeve 6, air from the outside is drawn into sleeve 6 through air inlet pipe 22 by one-way air inlet valve 21 and then compressed into water tank 3. Under the action of higher air pressure, the drug mixture solution inside water tank 3 is sprayed from infusion pipe 2 and atomizing nozzle 1 to spray strawberry seedlings.

[0028] The above descriptions are merely embodiments of this utility model, and common knowledge regarding specific structures and characteristics is not elaborated upon here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the structure of this utility model, and these should also be considered within the scope of protection of this utility model. These modifications will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application shall be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A spraying device for preventing and controlling diseases and pests in strawberry cultivation, comprising an atomizing nozzle (1), an infusion pipe (2), a water storage tank (3), a water inlet (4), and a handle (5), characterized in that, A partition (12) is fixedly connected inside the water storage tank (3). A battery (13) is fixedly connected to one side of the water storage tank (3) located on the partition (12). A stirring assembly is rotatably connected through the top of the water storage tank (3). A driven gear (8) is fixedly connected to the top of the stirring assembly. A power assembly is fixedly connected to the top of the water storage tank (3). A sleeve (6) is fixedly connected to the top of the water storage tank (3). An air outlet pipe (20) is provided on the outer wall of the sleeve (6). The end of the air outlet pipe (20) is connected to the water storage tank (3). An air inlet pipe (22) is provided at the end of the sleeve (6). A pressurization assembly is rotatably connected to the top of the driven gear (8).

2. The strawberry pest and disease control spraying device according to claim 1, characterized in that: The stirring assembly includes a rotating shaft (14) that runs through and is rotatably connected to the top of the water storage tank (3). The top of the rotating shaft (14) is fixedly connected to the bottom of the driven gear (8). A plurality of stirring rods (15) are fixedly connected to the outer side wall of the rotating shaft (14).

3. The strawberry pest and disease control spraying device according to claim 1, characterized in that: The power assembly includes a motor (9) fixedly connected to the top of the water storage tank (3), and a drive gear (7) is fixedly connected to the output end of the motor (9), and the drive gear (7) and the driven gear (8) mesh with each other.

4. The strawberry planting pest and disease control spraying device according to claim 1, characterized in that: The pressurization assembly includes a connecting rod (11) rotatably connected to the eccentric top of the driven gear (8), a push rod (18) rotatably connected to the inner wall of the other end of the connecting rod (11), a piston (19) fixedly connected to the end of the push rod (18), and the piston (19) slidably connected to the inner wall of the sleeve (6).

5. A spraying device for preventing and controlling diseases and pests in strawberry cultivation according to claim 4, characterized in that: The outer wall of the air intake pipe (22) is provided with a one-way air intake valve (21).

6. The strawberry pest and disease control spraying device according to claim 5, characterized in that: The infusion tube (2) has an external thread (16) on the outer wall of the end near the water tank (3). A one-way solenoid valve (10) is provided on the outer wall of the infusion tube (2), and the one-way solenoid valve (10) is adapted to the external thread (16). A filter screen (17) is provided on the end of the infusion tube (2) near the external thread (16).

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