Cotton verticillium wilt microbial organic fertilizer drip irrigation device with timing effect

Abstract

The invention relates to the technical field of agriculture, in particular to a cotton verticillium wilt microbial organic fertilizer drip irrigation device with a timing effect, the cotton verticillium wilt microbial organic fertilizer drip irrigation device comprises a base and a controller, and the base is fixedly connected with an outer box body; an inner box body is rotationally matched with the inner bottom wall of the outer box body, a plurality of stirring rods are fixedly connected to the outer wall of the inner box body, and a plurality of centrifugal holes are formed in the side wall of the inner box body; a material distribution box is rotationally matched in the inner box body, and organic fertilizer is stored in the material distribution box; the top of the distribution box penetrates through the top wall of the inner box body and fixedly communicates with the top wall of the outer box body; a first control valve fixedly communicates with the bottom of the distribution box, a weight sensor is fixedly connected to the bottom of the inner box body, and the controller is used for controlling opening and closing of the first control valve. The bottom of the inner box body is fixedly connected with a driving piece. The controller is used for controlling opening and closing of the driving piece. The device is complete in structure and complete in function, the mixing proportion of organic fertilizer and water can be effectively controlled, the quality of the mixed fertilizer is improved, and the fertilizing effect is improved.

Description

Technical Field

[0001] The invention relates to the technical field of agriculture, and in particular to a cotton Verticillium wilt microbial organic fertilizer drip irrigation device with a timing function. Background Art

[0002] Cotton Verticillium wilt is a disease that seriously affects cotton yield and quality. Its onset conditions are diverse, including continuous cropping of cotton fields, application of uncomposted organic fertilizers with bacteria, lack of phosphorus and potassium fertilizers, etc. Traditional prevention and control methods such as strict quarantine, reasonable crop rotation, and soil fertility improvement are effective, but the operation is cumbersome and the cost is high. At the same time, traditional irrigation and fertilization methods also have problems such as low efficiency and waste of resources. The timed organic fertilizer drip irrigation device in the prior art can mix organic fertilizer and water, and then drip irrigate cotton at a regular time, reducing labor costs and increasing cotton yields; however, the timed organic fertilizer drip irrigation device in the prior art cannot accurately control the mixing ratio of organic fertilizer and water during drip irrigation, and is not convenient for controlling the mixing amount and irrigation amount of drip irrigation, resulting in poor fertilization effect.

[0003] In summary, how to solve the problem that the timing organic fertilizer drip irrigation device in the prior art cannot accurately control the mixing ratio of organic fertilizer and water during drip irrigation, is not convenient to control the mixing amount and irrigation amount of drip irrigation, resulting in poor quality of fertilizer products and affecting the fertilization effect has become a difficult problem that needs to be solved in the current field. Therefore, it is necessary to propose a cotton Verticillium wilt microbial organic fertilizer drip irrigation device with a timing effect that can more comprehensively identify pests. Summary of the invention

[0004] In order to solve the above problems, the present invention provides a cotton Verticillium wilt microbial organic fertilizer drip irrigation device with a timing function. Through the design of a material distribution box and an inner box body, the organic fertilizer can be quantitatively distributed; through the design of an outer box body and a water tank, the drainage volume of the water tank can be effectively controlled, and then a stirring rod is used to mix a quantitative amount of organic fertilizer and water, so that the device can accurately control the mixing ratio of organic fertilizer and water, optimize the quality of finished fertilizer products, and improve the fertilization effect.

[0005] In order to achieve the above-mentioned purpose, the technical scheme of the present invention is as follows: a cotton Verticillium wilt microbial organic fertilizer drip irrigation device with a timing function, comprising an irrigation system, a base and a controller, wherein an outer box body is fixedly connected to the base; the inner bottom wall of the outer box body is rotatably matched with the inner box body, a plurality of stirring rods are fixedly connected to the outer wall of the inner box body, and a plurality of centrifugal holes are opened on the side wall of the inner box body; a distribution box is rotatably matched with the top of the inner box body, and organic fertilizer is stored in the distribution box.

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

[0007] A driving member is fixedly connected to the bottom of the inner box body, and a controller is used to control the opening and closing of the driving member; a cam is coaxially fixedly connected to the output shaft below the driving member, and the cam is matched with an L-shaped connecting rod for vertical eccentric rotation, and a cross bar is ball-hinged at the end of the connecting rod away from the cam, and a pressing plate is fixedly connected to the end of the cross bar away from the connecting rod; a supporting seat is fixedly connected to the base, and the cross bar passes through the upper part of the supporting seat and is rotatably connected to the supporting seat; a water tank is also fixedly connected to the base, and a sliding groove for the vertical sliding of the pressing plate is opened on the side wall of the water tank; a piston rod is hinged at the bottom of the pressing plate, and a piston plate is fixedly connected to the bottom of the piston rod, and the piston plate slides with the inner wall of the water tank; the bottom of the water tank is connected to the outer box body by a conveying system.

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

[0009] The first control valve is opened by the controller, and the organic fertilizer flows 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 the organic fertilizer input in advance by the operator, the controller controls the first control valve to close and stop the transportation of the organic fertilizer.

[0010] The driving member is then started through the controller, and the output shafts on both sides of the driving member rotate simultaneously; the output shaft on the lower side of the driving member drives the cam to rotate, the cam drives the connecting rod to rotate around the cam, the connecting rod drives the cross bar to rotate, and the cross bar drives the pressing plate to swing up and down around the cross bar. Since the pressing plate and the piston rod are hinged, the piston rod will move up and down with the up and down swing of the pressing plate, and then drive the piston plate to move up and down along the inner wall of the water tank, and discharge the water in the water tank into the outer box body through the conveying system; at the same time, the output shaft on the upper side of the driving member will drive the inner box body to rotate, and the organic fertilizer in the inner box body will enter the outer box body from the centrifugal hole due to centrifugal force, and at the same time, the stirring rod on the outer wall of the inner box body will mix the water and the organic fertilizer.

[0011] After the mixing is completed, the controller will drip the mixed fertilizer to the cotton in a timely and quantitative manner through the irrigation system.

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

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

[0014] 2. In the present invention, the water in the water tank is discharged into the outer box body through the up and down movement of the piston plate. Since the movement stroke of the piston plate is the same each time, the volume of water discharged into the outer box body each time is also the same, thereby controlling the discharge volume of the water tank; when the amount of water in the outer box body reaches the amount of water required by the operator, the controller closes the delivery system, thereby achieving quantitative control of the amount of water required for mixing.

[0015] 3. Compared with the prior art, the present invention can achieve accurate control of the fertilizer mixing ratio by accurately controlling the amount of water and organic fertilizer required for mixing, which can effectively improve the quality of the finished fertilizer, thereby improving the fertilization effect and economic benefits. Moreover, the present invention can control the amount of organic fertilizer and water through only a single driving member, and can also mix organic fertilizer and water, which greatly reduces the manufacturing cost and irrigation cost, and further improves the economic benefits.

[0016] Furthermore, the irrigation system includes a drip irrigation network, and the outer box is 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 plan based on the temperature and humidity signals.

[0017] Beneficial effects: After the fertilizer is mixed, it is transported to the drip irrigation network through the outer box. The controller can understand the temperature and humidity of the field according to the temperature and humidity sensor, and then adjust the irrigation plan according to the temperature and humidity of the field.

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

[0019] Beneficial effects: Since different growth cycles and growth states require different amounts of fertilizer, the controller can determine the growth cycle and growth state of the cotton based on the images collected by the camera, thereby adjusting the mixing ratio and amount of fertilizer, thereby improving the growth of the 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 amount of water in the outer box has reached the amount required for mixing, the controller controls the second control valve to open, so that the gas above and below the piston plate is connected, and the water tank will no longer drain when the piston plate moves up and down.

[0022] Furthermore, the delivery system includes a delivery pipe, both ends of which are connected to the water tank and the outer box body respectively, and a third control valve is fixedly connected at the connection point between the delivery pipe and the outer box body, and the controller is used to control the opening and closing of the third control valve.

[0023] Beneficial effect: When the amount of water in the outer box has reached the amount required for mixing, the controller will close the third control valve so that the water flow cannot enter the outer box, thereby improving the precise control of the water amount.

[0024] Furthermore, a protective box is provided on the outer fixing sleeve of the driving member.

[0025] Beneficial effect: The protective box can protect the driving parts and improve their working stability.

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

[0027] Beneficial effects: The operator can observe the mixing of fertilizers in the outer box and the operation of each component through the transparent observation panel.

[0028] Furthermore, a sealing ring is fixedly connected at the rotational connection between the outer box body and the inner box body.

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

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

[0031] Beneficial effect: The operator can open the sealing cover and replenish water into the water tank through the water filling port.

[0032] Furthermore, a feeding port is provided at the connection point between the outer box body and the material distribution box, and a feeding cover is hingedly connected to the feeding port.

[0033] Beneficial effect: The operator can open the feeding cover and add organic fertilizer into the feeding box through the feeding port.

[0034] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

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

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

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

[0038] Figure 4 It is an axonometric cross-sectional view of the outer box body in an embodiment of the present invention.

[0039] Figure 5 It is an axonometric diagram of the irrigation system in an embodiment of the present invention.

[0040] The figure marks in the drawings of the specification include: 1. base; 2. water tank; 3. outer box body; 4. inner box body; 5. material distribution box; 6. stirring rod; 7. weight sensor; 8. double-headed motor; 9. cam; 10. connecting rod; 11. support seat; 12. first control valve; 13. cross bar; 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 pipe network; 23. camera. DETAILED DESCRIPTION

[0041] The following is further described in detail through specific implementation methods:

[0042] Embodiment 1:

[0043] As attached Figure 1 As shown: a cotton Verticillium wilt microbial organic fertilizer drip irrigation device with timing function, including an irrigation system, a base 1 and a controller, an outer box body 3 is welded on the base 1; the inner bottom wall of the outer box body 3 is rotatably matched with an inner box body 4, a plurality of stirring rods 6 are welded on the outer wall of the inner box body 4, and a plurality of centrifugal holes are opened on the side wall of the inner box body 4; the top of the inner box body 4 is rotatably matched with a distribution box 5, and organic fertilizer is stored in the distribution box 5.

[0044] The top of the distribution box 5 passes through the top wall of the inner box body 4 and is welded and connected to the top wall of the outer box body 3; the bottom of the distribution box 5 is bolted and connected to the first control valve 12, and the weight sensor 7 is embedded in the inner bottom wall of the inner box body 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 driving member is fixedly connected with bolts at the bottom of the inner box body 4, and a double-headed motor 8 is selected as the driving member in this embodiment; the controller is used to control the opening and closing of the double-headed motor 8; a cam 9 is fixedly connected with the output shaft below the double-headed motor 8 coaxially with bolts, and the cam 9 is vertically eccentrically rotated with an L-shaped connecting rod 10, and the connecting rod 10 is ball-jointed with a cross bar 13 at the end away from the cam 9, and the cross bar 13 is bolted and fixedly connected with a pressing plate 15 at the end away from the connecting rod 10; a support seat 11 is welded on the base 1, and the cross bar 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 on the base 1, and a sliding groove for the vertical sliding of the pressing plate 15 is opened on the side wall of the water tank 2; a piston rod 17 is hinged at 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 is slidably matched with the inner side wall of the water tank 2; a second control valve 19 is fixedly connected with screws on the piston plate 18, and 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 box body 3 by a conveying system, and the conveying system includes a conveying pipe 20. The two ends of the conveying pipe 20 are respectively connected to the water tank 2 and the outer box body 3. The connection point between the conveying pipe 20 and the outer box body 3 is fixed with a third control valve 21 by screws, and 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, and the outer box 3 is connected to the drip irrigation network 22; a temperature and humidity sensor is screwed and fixedly connected to the drip irrigation network 22; and the controller is used to receive the temperature and humidity signals collected by the temperature and humidity sensor. The controller can understand the temperature and humidity of the field according to the temperature and humidity sensor, and then adjust the irrigation plan according to the temperature and humidity of the field.

[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 through the controller according to the growth conditions of the cotton and the temperature and humidity of the field.

[0050] After the setting is completed, 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 body 4; at this time, the weight sensor 7 will weigh the organic fertilizer flowing into the inner box body 4. When the weight of the organic fertilizer in the inner box body 4 reaches the weight of the organic fertilizer input in advance by the operator, the controller will control the first control valve 12 to close and stop the transportation of the organic fertilizer, so as to achieve quantitative extraction of the organic fertilizer.

[0051] At the same time, the controller starts the double-headed motor 8, and the output shafts on both sides of the double-headed motor 8 rotate simultaneously. In this process, since the output shaft on the lower side of the double-headed motor 8 is fixedly connected with the cam 9 by bolts, the output shaft on the lower side of the double-headed motor 8 drives the cam 9 to rotate; and since the connecting rod 10 and the cam 9 rotate eccentrically, the cam 9 drives the connecting rod 10 to rotate with the cam 9; since the connecting rod 10 and the cross bar 13 are ball-jointed, the connecting rod 10 drives the cross bar 13 to rotate; and since the cross bar 13 and the pressing plate 15 are fixedly connected by bolts, the cross bar 13 drives the pressing plate 15 to swing up and down with the rotation of the cross bar 13. Since the pressing plate 15 and the piston rod 17 are hinged, the piston rod 17 moves up and down with the up and down swing of the pressing plate 15, and then drives the piston plate 18 to move up and down along the inner wall of the water tank 2, and discharges the water in the water tank 2 into the outer box body 3 through the conveying system.

[0052] During this process, since the movement stroke of the piston plate 18 is the same each time, the volume of water discharged into the outer box body 3 each time is also the same, thereby controlling the water discharge amount of the water tank 2; when the water amount in the outer box body 3 reaches the water amount required by the operator, the controller will open the second control valve 19 to connect the upper and lower gases of the piston plate 18. When the piston plate 18 moves up and down, the water tank 2 will no longer discharge water, but it will not affect the overall operation of the device; at the same time, the controller will also close the third control valve 21, so that the water flow cannot enter the outer box body 3, thereby achieving precise control of the water amount.

[0053] At the same time, since the upper output shaft of the double-headed motor 8 and the inner box body 4 are fixedly connected by bolts, the upper output shaft of the double-headed motor 8 will drive the inner box body 4 to rotate, and the organic fertilizer in the inner box body 4 will be thrown into the outer box body 3 from the centrifugal hole due to the centrifugal force. At the same time, the stirring rod 6 on the outer wall of the inner box body 4 will rotate with the inner box body 4, thereby mixing the water and the organic fertilizer, and then obtaining a fertilizer mixed in proportion.

[0054] After the fertilizer is mixed, the fertilizer will be stored in the outer box 3; when the specified time point is reached, the controller will transport the fertilizer in the outer box 3 to various places through the drip irrigation pipe network 22, so as to drip irrigate all the cotton.

[0055] Compared with the prior art, the present invention can accurately control the amount of water and organic fertilizer required for mixing while performing timed drip irrigation, thereby achieving accurate control of the fertilizer mixing ratio, which can effectively improve the quality of the finished fertilizer, thereby improving the fertilization effect and economic benefits. The present invention can control the amount of organic fertilizer and water through only a single driving member, and can also mix organic fertilizer and water, which greatly reduces the manufacturing cost and irrigation cost, and further improves the economic benefits.

[0056] Embodiment 2:

[0057] As attached Figure 2 As shown: Different from the above embodiment, a camera 23 is fixed on the top bolt of the drip irrigation pipe network 22, and the controller is used to adjust the fertilization time and fertilization amount according to the information collected by the camera 23.

[0058] The specific implementation process is as follows: Since the amount of fertilizer required for different growth cycles and growth states will be different, the controller can judge the growth cycle and growth state of the cotton based on the images collected by the camera 23, thereby adjusting the mixing ratio and the amount of fertilizer, thereby improving the growth of the cotton.

[0059] Embodiment 3:

[0060] As attached Figure 1 and Figure 2 As shown in the figure: Different from the above-mentioned embodiment, a protective box 16 is provided on the outer bolt fixing sleeve of the driving member.

[0061] The specific implementation process is as follows: the protection box 16 can protect the driving component and improve its working stability.

[0062] Embodiment 4:

[0063] As attached Figure 2 As shown: Different from the above-mentioned embodiment, a transparent observation panel is embedded in the side wall of the outer box body 3.

[0064] The specific implementation process is as follows: the operator can observe the mixing condition of the fertilizer in the outer box 3 and the operation condition of each component through the transparent observation plate.

[0065] Embodiment 5:

[0066] As attached Figure 2 As shown: Different from the above-mentioned embodiment, a sealing ring is fixedly bonded at the rotation connection between the outer box body 3 and the inner box body 4.

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

[0068] Embodiment 6:

[0069] As attached Figure 2 As shown: Different from the above-mentioned embodiment, a water inlet is provided on the side wall of the water tank 2, and a sealing cover is detachably connected to the water inlet.

[0070] The specific implementation process is as follows: the operator can open the sealing cover and replenish water into the water tank 2 through the water filling port.

[0071] Embodiment 7:

[0072] As attached Figure 2 As shown: Different from the above-mentioned embodiment, a feeding port is provided at the connection point between the outer box body 3 and the distribution box 5, and a feeding cover 14 is hinged at 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 feed box 5 through the feeding port.

[0074] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. A cotton Verticillium wilt microbial organic fertilizer drip irrigation device with timing effect, characterized in that: The invention comprises an irrigation system, a base (1) and a controller, wherein an outer box (3) is fixedly connected to the base (1); an inner box (4) is rotatably connected to the inner bottom wall of the outer box (3); a plurality of stirring rods (6) are fixedly connected to the outer wall of the inner box (4); a plurality of centrifugal holes are opened on the side wall of the inner box (4); a material distribution box (5) is rotatably connected to the top of the inner box (4); and organic fertilizer is stored in the material distribution box (5); The top of the material distribution box (5) penetrates the top wall of the inner box body (4) and is fixedly connected to the top wall of the outer box body (3); the bottom of the material distribution box (5) is fixedly connected to a first control valve (12), and the inner bottom wall of the inner box body (4) is fixedly connected to a weight sensor (7); the controller is used to control the opening and closing of the first control valve (12) and receive a weight signal sent by the weight sensor (7); A driving member is fixedly connected to the bottom of the inner box body (4), and a controller is used to control the opening and closing of the driving member; a cam (9) is coaxially fixedly connected to the output shaft of the driving member, the cam (9) is vertically eccentrically rotated with an L-shaped connecting rod (10), the end of the connecting rod (10) away from the cam (9) is ball-jointed with a cross rod (13), and the end of the cross rod (13) away from the connecting rod (10) is fixedly connected to a pressing plate (15); A support base (11) is fixedly connected to the base (1), and a cross bar (13) passes through the upper part of the support base (11) and is rotatably connected to the support base (11); a water tank (2) is also fixedly connected to the base (1), and a sliding groove for a pressing plate (15) to slide vertically is provided on the side wall of the water tank (2); a piston rod (17) is hingedly connected 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) is slidably matched with the inner side wall of the water tank (2); and a conveying system is connected to the bottom of the water tank (2) and the outer box body (3).

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

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

4. The cotton Verticillium wilt microbial organic fertilizer drip irrigation device with timing action according to claim 3 is characterized in that: The piston plate (18) is fixedly connected to a second control valve (19), 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 timing action according to claim 4 is characterized in that: The delivery system comprises a delivery pipe (20), the two ends of which are respectively connected to the water tank (2) and the outer box body (3), a third control valve (21) is fixedly connected to the connection point between the delivery pipe (20) and the outer box body (3), and a 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 timing action according to claim 5, characterized in that: A protective box (16) is provided on the outer fixed sleeve of the driving member.

7. The cotton Verticillium wilt microbial organic fertilizer drip irrigation device with timing action according to claim 6 is characterized in that: A transparent observation plate is fixedly connected to the side wall of the outer box body (3).

8. The cotton Verticillium wilt microbial organic fertilizer drip irrigation device with timing action according to claim 7, characterized in that: A sealing ring is fixedly connected at the rotational connection between the outer box body (3) and the inner box body (4).

9. The cotton Verticillium wilt microbial organic fertilizer drip irrigation device with timing action according to claim 8, characterized in that: A water inlet is provided on the side wall of the water tank (2), and a sealing cover is detachably connected to the water inlet.

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

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