A timed drip irrigation device for cotton Verticillium wilt disease-fighting microbial organic fertilizer

Abstract

This invention relates to the field of agricultural technology, specifically to a drip irrigation device for cotton Verticillium wilt microbial organic fertilizer with a timed function. It includes a base and a controller. An outer casing is fixedly connected to the base. An inner casing is rotatably fitted to the bottom wall of the outer casing. Several stirring rods are fixedly connected to the outer wall of the inner casing, and several centrifuge holes are opened on the side wall of the inner casing. A dispensing box is rotatably fitted inside the inner casing, storing organic fertilizer. The top of the dispensing box penetrates through the top wall of the inner casing and is fixedly connected to the top wall of the outer casing. A first control valve is fixedly connected to the bottom of the dispensing box. A weight sensor is fixedly connected to the bottom of the inner casing, and the controller is used to control the opening and closing of the first control valve. A driving component is fixedly connected to the bottom of the inner casing, and the controller is used to control the opening and closing of the driving component. This invention has a complete structure and perfect functions, effectively controlling the mixing ratio of organic fertilizer and water, improving the quality of the mixed fertilizer, and enhancing the fertilization effect.

Description

Technical Field

[0001] This invention relates to the field of agricultural technology, specifically to a drip irrigation device for cotton Verticillium wilt microbial organic fertilizer with a timed function. Background Technology

[0002] Cotton Verticillium wilt is a disease that seriously affects cotton yield and quality. Its development is influenced by various conditions, including continuous cropping, application of uncomposted, contaminated organic fertilizer, and lack of phosphorus and potassium fertilizer. Traditional control methods, such as strict quarantine, rational crop rotation, and soil fertility improvement, are effective but cumbersome and costly. Meanwhile, traditional irrigation and fertilization methods are inefficient and wasteful of resources. Existing timed organic fertilizer drip irrigation devices can mix organic fertilizer and water and then drip-irrigate cotton at set times, reducing labor costs and increasing cotton yield. However, these devices cannot accurately control the mixing ratio of organic fertilizer and water during drip irrigation, making it difficult to control the mixing and irrigation volume, resulting in poor fertilization effects.

[0003] In summary, addressing the problem that existing timed organic fertilizer drip irrigation devices cannot accurately control the mixing ratio of organic fertilizer and water during drip irrigation, making it difficult to control the mixing and irrigation volume, resulting in poor fertilizer quality and affecting fertilization effectiveness, has become a pressing issue in this field. Therefore, it is necessary to propose a timed microbial organic fertilizer drip irrigation device for cotton Verticillium wilt that can more comprehensively identify pests. Summary of the Invention

[0004] To address the aforementioned problems, this invention provides a drip irrigation device for cotton Verticillium wilt disease microbial organic fertilizer with a timed function. Through the design of the dispensing box and inner chamber, the organic fertilizer can be quantitatively distributed; through the design of the outer chamber and water tank, the drainage volume of the water tank can be effectively controlled; and through a stirring rod, the quantitative organic fertilizer and water are mixed, enabling the device to accurately control the mixing ratio of organic fertilizer and water, optimize the quality of the finished fertilizer product, and improve the fertilization effect.

[0005] To achieve the above objectives, the technical solution of the present invention is as follows: A drip irrigation device for cotton Verticillium wilt microbial organic fertilizer with a timed function includes an irrigation system, a base, and a controller. An outer box is fixedly connected to the base; an inner box is rotatably fitted to the bottom wall of the outer box; a plurality of stirring rods are fixedly connected to the outer wall of the inner box; a plurality of centrifuge holes are opened on the side wall of the inner box; a dispensing box is rotatably fitted to the top of the inner box, and organic fertilizer is stored in the dispensing box.

[0006] The top of the material distribution box penetrates through the top wall of the inner box and is fixedly connected to the top wall of the outer box; a first control valve is fixedly connected to the bottom of the material distribution box, and a weight sensor is fixedly connected to the bottom wall of the inner box. The controller is used to control the opening and closing of the first control valve and to receive the weight signal sent by the weight sensor.

[0007] A drive unit is fixedly connected to the bottom of the inner casing, and a controller is used to control the opening and closing of the drive unit. A cam is fixedly connected to the output shaft below the drive unit. The cam rotates vertically eccentrically and is engaged with an L-shaped connecting rod. A crossbar is ball-hinged to the end of the connecting rod away from the cam, and a pressing plate is fixedly connected to the end of the crossbar away from the connecting rod. A support base is fixedly connected to the base, and the crossbar passes through the upper part of the support base and is rotatably connected to the support base. A water tank is also fixedly connected to the base, and a sliding groove is opened on the side wall of the water tank for the pressing plate to slide vertically. A piston rod is hinged to the bottom of the pressing plate, and a piston plate is fixedly connected to the bottom of the piston rod. The piston plate slides in engagement with the inner side wall of the water tank. A conveying system is connected to the bottom of the water tank and the outer casing.

[0008] The technical principles of the above solution are as follows:

[0009] The controller opens the first control valve, allowing organic fertilizer to flow from the distribution box into the inner box. The weight sensor weighs the organic fertilizer flowing into the inner box. When the weight of the organic fertilizer in the inner box reaches the weight of organic fertilizer input in advance by the operator, the controller will close the first control valve to stop the delivery of organic fertilizer.

[0010] The controller then activates the drive unit, causing both output shafts on either side to rotate simultaneously. The lower output shaft of the drive unit drives the cam to rotate, which in turn drives the connecting rod to rotate around the cam. The connecting rod then drives the crossbar to rotate, which in turn drives the pressing plate to swing up and down around the crossbar. Since the pressing plate and the piston rod are hinged, the piston rod moves up and down with the up and down swing of the pressing plate, which in turn drives the piston plate to move up and down along the inner wall of the water tank, discharging the water in the water tank into the outer casing through the conveying system. At the same time, the upper output shaft of the drive unit drives the inner casing to rotate, and the organic fertilizer in the inner casing enters the outer casing from the centrifuge hole due to centrifugal force. Meanwhile, the stirring rod on the outer wall of the inner casing mixes the water and the organic fertilizer.

[0011] After mixing, the controller will use the irrigation system to drip-irrigate the cotton with the mixed fertilizer in a timely and quantitative manner.

[0012] The above approach has the following beneficial effects:

[0013] 1. In this invention, the controller compares the current weight of organic fertilizer flowing into the inner box with the weight of organic fertilizer required by the operator based on the weight of organic fertilizer monitored by the weight sensor. When the weight of organic fertilizer flowing into the inner box reaches the weight of organic fertilizer required by the operator, the controller will close the first control valve to achieve quantitative extraction of organic fertilizer.

[0014] 2. In this invention, the water in the tank is discharged into the outer casing by the up-and-down movement of the piston plate. Since the piston plate moves the same distance each time, the volume of water discharged into the outer casing each time is also the same, thereby controlling the amount of water discharged from the tank. When the amount of water in the outer casing reaches the amount of water required by the operator, the controller shuts off the conveying system, thus achieving quantitative control of the amount of water required for mixing.

[0015] 3. Compared with existing technologies, this invention achieves precise control over the amount of water and organic fertilizer required for mixing, thereby accurately controlling the fertilizer mixing ratio and effectively improving the quality of the finished fertilizer, thus enhancing fertilization efficiency and economic benefits. Furthermore, this invention uses only a single drive component to control the amount of organic fertilizer and water, while simultaneously mixing the fertilizer and water, significantly reducing manufacturing and irrigation costs and further improving economic efficiency.

[0016] Furthermore, the irrigation system includes a drip irrigation network, with the outer casing connected to the drip irrigation network; a temperature and humidity sensor is fixedly connected to the drip irrigation network; the controller is used to receive the temperature and humidity signals collected by the temperature and humidity sensor and adjust the irrigation scheme based on the temperature and humidity signals.

[0017] Beneficial effects: After the fertilizer is mixed, it is delivered to the drip irrigation network through the outer casing. The controller can use temperature and humidity sensors to understand the temperature and humidity in the field, and then adjust the irrigation plan accordingly.

[0018] Furthermore, a camera is fixedly mounted on the top of the drip irrigation network, and a controller is used to adjust the fertilization time and amount based on the information collected by the camera.

[0019] Beneficial effects: Since the amount of fertilizer required varies depending on the growth cycle and growth stage, the controller can determine the growth cycle and growth stage of cotton based on the images captured by the camera, thereby adjusting the mixing ratio and fertilizer application amount to improve the growth of cotton.

[0020] Furthermore, a second control valve is fixedly connected to the piston plate, and the controller is used to control the opening and closing of the second control valve.

[0021] Beneficial effect: When the water volume in the outer casing has reached the required amount for mixing, the controller controls the second control valve to open, so that the gas on the piston plate can be connected. When the piston plate moves up and down, the water tank will no longer drain water.

[0022] Furthermore, the conveying system includes a conveying pipe, with both ends of the conveying pipe connected to a water tank and an outer casing, respectively. A third control valve is fixedly connected at the connection point between the conveying pipe and the outer casing, and a controller is used to control the opening and closing of the third control valve.

[0023] Beneficial effects: When the water volume in the outer casing has reached the required amount for mixing, the controller will close the third control valve, preventing water from entering the outer casing and improving the precision control of the water volume.

[0024] Furthermore, a protective box is fixedly fitted on the outside of the drive component.

[0025] Beneficial effects: The protective enclosure can protect the drive components and improve their operational stability.

[0026] Furthermore, a transparent observation panel is fixedly connected to the side wall of the outer casing.

[0027] Beneficial effects: Operators can observe the mixing of fertilizer inside the outer box and the operation of various components through a transparent observation panel.

[0028] Furthermore, a sealing ring is fixedly connected at the rotating connection between the outer and inner housings.

[0029] Beneficial effects: The sealing ring can increase the sealing performance of the device and prevent leakage during the mixing process.

[0030] Furthermore, a water inlet is provided on the side wall of the water tank, and a sealing cap is detachably connected to the water inlet.

[0031] Beneficial effect: Operators can open the sealed cover and replenish water to the water tank through the water inlet.

[0032] Furthermore, a feeding port is provided at the connection between the outer casing and the distribution box, and a feeding cover is hinged to the feeding port.

[0033] Beneficial effects: Operators can open the feeding cover and add organic fertilizer into the distribution box through the feeding port.

[0034] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0035] Figure 1 This is an isometric view of a cotton Verticillium wilt microbial organic fertilizer drip irrigation device with a timing function, as described in an embodiment of the present invention.

[0036] Figure 2 This is a partial cross-sectional view of a cotton Verticillium wilt microbial organic fertilizer drip irrigation device with a timing function in an embodiment of the present invention.

[0037] Figure 3 This is an isometric view of the pressing plate in an embodiment of the present invention.

[0038] Figure 4 This is an isometric sectional view of the outer casing in an embodiment of the present invention.

[0039] Figure 5 This is an isometric view of the irrigation system in an embodiment of the present invention.

[0040] The reference numerals in the accompanying drawings of the instruction manual include: 1. Base; 2. Water tank; 3. Outer casing; 4. Inner casing; 5. Feeding box; 6. Stirring rod; 7. Weight sensor; 8. Dual-head motor; 9. Cam; 10. Connecting rod; 11. Support base; 12. First control valve; 13. Crossbar; 14. Feeding cover; 15. Pressing plate; 16. Protective box; 17. Piston rod; 18. Piston plate; 19. Second control valve; 20. Delivery pipe; 21. Third control valve; 22. Drip irrigation network; 23. Camera. Detailed Implementation

[0041] The following detailed description illustrates the specific implementation method:

[0042] Example 1:

[0043] As attached Figure 1 As shown: A drip irrigation device for cotton Verticillium wilt microbial organic fertilizer with timed function includes an irrigation system, a base 1 and a controller. An outer box 3 is welded to the base 1. An inner box 4 is rotatably fitted to the bottom wall of the outer box 3. Several stirring rods 6 are welded to the outer wall of the inner box 4. Several centrifuge holes are opened on the side wall of the inner box 4. A dispensing box 5 is rotatably fitted to the top of the inner box 4. Organic fertilizer is stored in the dispensing box 5.

[0044] The top of the material distribution box 5 penetrates through the top wall of the inner box 4 and is welded and fixed to the top wall of the outer box 3 and connected; the bottom of the material distribution box 5 is bolted and connected to the first control valve 12; a weight sensor 7 is embedded in the bottom wall of the inner box 4; the controller is used to control the opening and closing of the first control valve 12 and receive the weight signal sent by the weight sensor 7.

[0045] A drive unit is bolted to the bottom of the inner casing 4. In this embodiment, a dual-head motor 8 is selected as the drive unit. The controller is used to control the opening and closing of the dual-head motor 8. A cam 9 is bolted to the output shaft below the dual-head motor 8. The cam 9 is vertically eccentrically rotated and engaged with an L-shaped connecting rod 10. A crossbar 13 is ball-jointed at the end of the connecting rod 10 away from the cam 9. A pressing plate 15 is bolted to the end of the crossbar 13 away from the connecting rod 10. A support seat 11 is welded to the base 1. The crossbar 13 passes through the upper part of the support seat 11 and is rotatably connected to the support seat 11. A water tank 2 is also welded to the base 1. A sliding groove is opened on the side wall of the water tank 2 for the pressing plate 15 to slide vertically. A piston rod 17 is hinged to the bottom of the pressing plate 15. A piston plate 18 is fixedly connected to the bottom of the piston rod 17. The piston plate 18 slides with the inner side wall of the water tank 2. A second control valve 19 is screwed to the piston plate 18. The controller is used to control the opening and closing of the second control valve 19.

[0046] The bottom of the water tank 2 is connected to the outer casing 3 by a conveying system. The conveying system includes a conveying pipe 20. Both ends of the conveying pipe 20 are connected to the water tank 2 and the outer casing 3 respectively. A third control valve 21 is fixedly connected at the connection between the conveying pipe 20 and the outer casing 3 by screws. The controller is used to control the opening and closing of the third control valve 21.

[0047] The irrigation system includes a drip irrigation network 22, with the outer casing 3 connected to the drip irrigation network 22. A temperature and humidity sensor is fixedly connected to the drip irrigation network 22 with screws. The controller receives the temperature and humidity signals collected by the temperature and humidity sensor. The controller can understand the temperature and humidity in the field based on the temperature and humidity sensor, and then adjust the irrigation plan accordingly.

[0048] The specific implementation process is as follows:

[0049] First, the operator sets the specified fertilization time, amount of organic fertilizer, and amount of water required for mixing using the controller, based on the cotton's growth status and the field's temperature and humidity.

[0050] After the setup is complete, the operator opens the first control valve 12 through the controller, and the organic fertilizer will flow from the distribution box 5 into the inner box 4. At this time, the weight sensor 7 will weigh the organic fertilizer flowing into the inner box 4. When the weight of the organic fertilizer in the inner box 4 reaches the weight of the organic fertilizer input by the operator in advance, the controller will control the first control valve 12 to close and stop the delivery of organic fertilizer, thereby achieving quantitative extraction of organic fertilizer.

[0051] Simultaneously, the controller activates the dual-head motor 8, causing both output shafts of the dual-head motor 8 to rotate. During this process, since the lower output shaft of the dual-head motor 8 is bolted to the cam 9, the lower output shaft of the dual-head motor 8 drives the cam 9 to rotate. Furthermore, due to the eccentric rotational engagement between the connecting rod 10 and the cam 9, the cam 9 drives the connecting rod 10 to rotate. Since the connecting rod 10 and the crossbar 13 are ball-jointed, the connecting rod 10 drives the crossbar 13 to rotate. Also, since the crossbar 13 and the pressing plate 15 are bolted to each other, the crossbar 13 drives the pressing plate 15 to swing up and down with the rotation of the crossbar 13. Because the pressing plate 15 and the piston rod 17 are hinged, the piston rod 17 moves up and down with the swinging motion of the pressing plate 15, thereby driving the piston plate 18 to move up and down along the inner wall of the water tank 2, discharging the water in the water tank 2 into the outer casing 3 through the conveying system.

[0052] During this process, since the piston plate 18 moves the same distance each time, the volume of water discharged into the outer casing 3 is also the same each time, thus controlling the drainage volume of the water tank 2. When the water volume in the outer casing 3 reaches the amount required by the operator, the controller will open the second control valve 19, allowing the piston plate 18 to communicate with the air supply. When the piston plate 18 moves up and down, the water tank 2 will no longer drain water, but this will not affect the overall operation of the device. At the same time, the controller will also close the third control valve 21, preventing water from entering the outer casing 3, thereby achieving precise control of the water volume.

[0053] Meanwhile, since the upper output shaft of the dual-head motor 8 is bolted to the inner box 4, the upper output shaft of the dual-head motor 8 will drive the inner box 4 to rotate. The organic fertilizer in the inner box 4 will be thrown into the outer box 3 from the centrifuge hole due to centrifugal force. At the same time, the stirring rod 6 on the outer wall of the inner box 4 will rotate with the inner box 4, thereby mixing the water and organic fertilizer to obtain fertilizer mixed in proportion.

[0054] After the fertilizer is mixed, it will be stored in the outer casing 3. When the designated time arrives, the controller will deliver the fertilizer in the outer casing 3 to various locations through the drip irrigation network 22, thereby drip irrigating all the cotton.

[0055] Compared with existing technologies, this invention, while performing timed drip irrigation, precisely controls the amount of water and organic fertilizer required for mixing, thereby achieving accurate control of the fertilizer mixing ratio. This effectively improves the quality of the finished fertilizer, thus enhancing fertilization efficacy and economic benefits. This invention uses only a single drive component to control the amount of organic fertilizer and water, while simultaneously mixing the fertilizer and water, significantly reducing manufacturing and irrigation costs and further improving economic efficiency.

[0056] Example 2:

[0057] As attached Figure 2 As shown: Unlike the above embodiment, the drip irrigation network 22 is bolted to the top and a camera 23 is mounted on it. The controller is used to adjust the fertilization time and amount based on the information collected by the camera 23.

[0058] The specific implementation process is as follows: Since the amount of fertilizer required varies depending on the growth cycle and growth state, the controller can determine the growth cycle and growth state of the cotton based on the images collected by the camera 23, thereby adjusting the mixing ratio and fertilizer application amount to improve the growth of the cotton.

[0059] Example 3:

[0060] As attached Figure 1 and Figure 2 As shown: Unlike the above embodiment, the outer bolt of the drive component is fitted with a protective box 16.

[0061] The specific implementation process is as follows: The protective box 16 can protect the drive components and improve their working stability.

[0062] Example 4:

[0063] As attached Figure 2 As shown: Unlike the above embodiment, a transparent observation plate is embedded in the side wall of the outer casing 3.

[0064] The specific implementation process is as follows: Operators can observe the mixing of fertilizer inside the outer box 3 and the operation of each component through a transparent observation panel.

[0065] Example 5:

[0066] As attached Figure 2 As shown: Unlike the above embodiment, a sealing ring is fixedly bonded to the rotatable connection between the outer casing 3 and the inner casing 4.

[0067] The specific implementation process is as follows: The sealing ring can increase the sealing performance of the device and prevent leakage during the mixing process.

[0068] Example 6:

[0069] As attached Figure 2 As shown: Unlike the above embodiment, the water tank 2 has a water inlet on its side wall, and a sealing cap is detachably connected to the water inlet.

[0070] The specific implementation process is as follows: The operator can open the sealed cover and replenish the water supply to the water tank 2 through the water inlet.

[0071] Example 7:

[0072] As attached Figure 2 As shown: Unlike the above embodiment, a feeding port is opened at the connection between the outer box 3 and the material distribution box 5, and a feeding cover 14 is hinged to the feeding port.

[0073] The specific implementation process is as follows: The operator can open the feeding cover 14 and add organic fertilizer into the feeding box 5 through the feeding port.

[0074] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A drip irrigation device for cotton Verticillium wilt disease microbial organic fertilizer with a timed function, characterized in that, The device includes an irrigation system, a base (1), and a controller. An outer casing (3) is fixedly connected to the base (1). An inner casing (4) is rotatably fitted to the bottom wall of the outer casing (3). Several stirring rods (6) are fixedly connected to the outer wall of the inner casing (4). Several centrifuge holes are opened on the side wall of the inner casing (4). A dispensing box (5) is rotatably fitted to the top of the inner casing (4). Organic fertilizer is stored in the dispensing box (5). The top of the material distribution box (5) passes through the top wall of the inner box (4) and is fixedly connected to the top wall of the outer box (3); the bottom of the material distribution box (5) is fixedly connected to the first control valve (12), and the inner bottom wall of the inner box (4) is fixedly connected to the weight sensor (7). The controller is used to control the opening and closing of the first control valve (12) and receive the weight signal sent by the weight sensor (7). The bottom of the inner box (4) is fixedly connected to a drive component, and the controller is used to control the opening and closing of the drive component; the output shaft of the drive component is coaxially fixedly connected to a cam (9), the cam (9) is vertically eccentrically rotated and matched with an L-shaped connecting rod (10), the end of the connecting rod (10) away from the cam (9) is ball-hinged with a crossbar (13), and the end of the crossbar (13) away from the connecting rod (10) is fixedly connected to a pressing plate (15); A support seat (11) is fixedly connected to the base (1), and a crossbar (13) passes through the upper part of the support seat (11) and is rotatably connected to the support seat (11); a water tank (2) is also fixedly connected to the base (1), and a sliding groove for the pressing plate (15) to slide vertically is opened on the side wall of the water tank (2); a piston rod (17) is hinged to the bottom of the pressing plate (15), and a piston plate (18) is fixedly connected to the bottom of the piston rod (17), and the piston plate (18) slides in cooperation with the inner side wall of the water tank (2); a conveying system is connected between the bottom of the water tank (2) and the outer box (3).

2. The cotton Verticillium wilt microbial organic fertilizer drip irrigation device with timed function according to claim 1, characterized in that, The irrigation system includes a drip irrigation network (22), and the outer casing (3) is connected to the drip irrigation network (22); a temperature and humidity sensor is fixedly connected to the drip irrigation network (22); the controller is used to receive the temperature and humidity signals collected by the temperature and humidity sensor and adjust the irrigation scheme based on the temperature and humidity signals.

3. The cotton Verticillium wilt microbial organic fertilizer drip irrigation device with timed function according to claim 2, characterized in that, A camera (23) is fixedly mounted on the top of the drip irrigation network (22), and the controller is used to adjust the fertilization time and amount based on the information collected by the camera (23).

4. The cotton Verticillium wilt microbial organic fertilizer drip irrigation device with timed function according to claim 3, characterized in that, A second control valve (19) is fixedly connected to the piston plate (18), and the controller is used to control the opening and closing of the second control valve (19).

5. The cotton Verticillium wilt microbial organic fertilizer drip irrigation device with timed function according to claim 4, characterized in that, The conveying system includes a conveying pipe (20), with both ends of the conveying pipe (20) connected to the water tank (2) and the outer casing (3) respectively. A third control valve (21) is fixedly connected at the connection between the conveying pipe (20) and the outer casing (3). The controller is used to control the opening and closing of the third control valve (21).

6. The cotton Verticillium wilt microbial organic fertilizer drip irrigation device with timed function according to claim 5, characterized in that, A protective box (16) is fixedly fitted on the outside of the drive component.

7. The cotton Verticillium wilt microbial organic fertilizer drip irrigation device with timed function according to claim 6, characterized in that, A transparent observation plate is fixedly connected to the side wall of the outer casing (3).

8. The cotton Verticillium wilt microbial organic fertilizer drip irrigation device with timed function according to claim 7, characterized in that, A sealing ring is fixedly connected at the rotatable connection between the outer casing (3) and the inner casing (4).

9. The cotton Verticillium wilt microbial organic fertilizer drip irrigation device with timed function according to claim 8, characterized in that, The water tank (2) has a water inlet on its side wall, and a sealing cap can be detachably connected to the water inlet.

10. The cotton Verticillium wilt microbial organic fertilizer drip irrigation device with timed function according to claim 9, characterized in that, A feeding port is provided at the connection between the outer casing (3) and the distribution box (5), and a feeding cover (14) is hinged at the feeding port.

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