Fertilizing and pesticide spraying device for agricultural planting

Abstract

The invention discloses an agricultural planting fertilization and pesticide spraying device, and belongs to the field of agricultural equipment.The stirring device comprises an electric telescopic rod, the electric telescopic rod is fixedly connected to the front face of a box body, the outer wall of the electric telescopic rod is fixedly connected with a connecting rod, and the side face of the connecting rod is fixedly connected with a first extrusion block; the front face of the box body is fixedly connected with a fixing plate, and a moving rod movably penetrates through the side face of the fixing plate. The electric telescopic rod is started to drive the connecting rod to ascend, so that the first extrusion block is pushed to move upwards. And the first extrusion block extrudes the second extrusion block, and then the second extrusion block drives the moving rod to move towards the right side. In the process, an extrusion spring plays a buffering role, meanwhile, through the synergistic effect of a connecting block, a shifting rod moving rightwards, an electric telescopic rod and an extrusion block, crops are pushed aside, and pesticide can be accurately sprayed to places where spraying is not easy.

Description

Technical Field

[0001] The present application relates to the field of agricultural equipment, and in particular, to an agricultural planting fertilization and spraying device. Background Art

[0002] At present, in the agricultural field, fertilization, watering and spraying of pesticides need to be done manually by farmers, which is labor-intensive and inefficient. With the continuous progress of society and the continuous development of the economy, the degree of automation in various fields is constantly improving, especially as the mechanization degree of traditional agriculture is more prominent. When agricultural workers spray pesticides, fertilize and water, pesticide sprayers and fertilization equipment are very necessary equipment.

[0003] The patent document with the announcement number CN117546670B discloses a fertilization and spraying device, including a base, a roller and an engine. The base is provided with a mounting bracket, a fog cannon, a fertilizer box, a pesticide box and a water tank. The fog cannon is installed on the mounting bracket. The fog cannon includes a barrel and a fan. A warm water cylinder is coaxially arranged in the barrel, and a heating device for heating water is installed in the warm water cylinder. A plurality of first nozzles and second nozzles are arranged at the air outlet of the barrel. The first nozzle is connected to the warm water cylinder, and the second nozzle is connected to the fertilizer box and the pesticide box. The first nozzle is distributed outside the barrel, and the second nozzle is distributed inside the barrel opening. Although the above application document makes the fertilizer and pesticide collide with the water mist inside the water mist, which is easier to be captured by the mist water, the pesticide can only be sprayed on the top of the crops when in use, resulting in low pesticide utilization. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides an agricultural planting fertilization spraying device, which solves the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present application provides an agricultural planting fertilization spraying device, comprising a box body, a toggle device is installed on the top of the box body, a moving wheel is installed on the side of the box body, a push handle is installed on the back of the box body, a pesticide feed port is installed on the top of the box body, a fertilizer feed port is installed on the top of the box body, a fertilizer discharge port is opened at the bottom of the inner wall of the box body, a fertilizer storage cavity is opened on the inner wall of the box body, a pesticide storage cavity is opened on the inner wall of the box body, a water pump is fixedly connected to the bottom of the inner wall of the pesticide storage cavity, a connecting pipe is fixedly connected to the top of the water pump, and a spray head is fixedly connected to the front of the connecting pipe; The toggle device includes an electric telescopic rod, which is fixedly connected to the front side of the box body, a connecting rod is fixedly connected to the outer wall of the electric telescopic rod, a first extrusion block is fixedly connected to the side of the connecting rod, a fixed plate is fixedly connected to the front side of the box body, a moving rod movably penetrates the side of the fixed plate, a second extrusion block is fixedly connected to the side of the moving rod, a spring is movably sleeved on the outer wall of the moving rod, a connecting block is fixedly connected to the side of the moving rod, a toggle rod is fixedly connected to the side of the connecting rod, a limiting groove is provided on the front side of the box body, a limiting block is fixedly connected to the back side of the toggle rod, and the limiting block is slidably connected to the bottom of the inner wall of the limiting groove.

[0006] Preferably, two ends of the spring are fixedly connected to the right side of the fixing plate and the left side of the second extrusion block respectively.

[0007] Preferably, the top of the electric telescopic rod is fixedly connected to the bottom of the nozzle.

[0008] Preferably, the front side of the box body is equipped with a stirring and pushing device, and the stirring and pushing device includes a first hydraulic warehouse, the first hydraulic warehouse is fixedly connected to the right side of the box body, a piston at one end inside the first hydraulic warehouse is slidably connected to a first hydraulic rod, the first hydraulic rod is fixedly connected to the side of the second extrusion block, a piston at one end inside the first hydraulic warehouse is slidably connected to a second hydraulic rod, the top of the second hydraulic rod is fixedly connected to a gear block, the side of the box body is rotatably connected to a stirring rod through a bearing, the outer wall of the stirring rod is fixedly sleeved with a circular gear, the stirring rod movably penetrates the fertilizer storage cavity and extends to the left, and the circular gear and the gear block are meshed with each other.

[0009] Preferably, the right side of the box body is rotatably connected to a rotating rod through a bearing, the rotating rod movably penetrates the fertilizer storage chamber and extends to the left side, a rotating disk is fixedly connected to the side of the rotating rod, a movable rod is hinged to the side of the rotating disk, a push block is hinged to the bottom of the movable rod, a slider is fixedly connected to the side of the push block, a sliding groove for sliding of the slider is provided on the inner wall of the fertilizer storage chamber, and the outer wall of the stirring rod is connected to the outer wall of the rotating rod through a sprocket chain transmission.

[0010] Preferably, the front side of the box is equipped with a feeding device, the feeding device includes a slide rail, the slide rail is fixedly connected to the front side of the box, a moving block is slidably connected to the inner wall of the slide rail, a storage groove for the sliding of the moving block is provided on the front side of the box, a cover is fixedly connected to the front side of the box, a fertilizer cylinder is fixedly connected to the bottom of the moving block, a cylinder cover is hingedly connected to the bottom of the fertilizer cylinder, and a horizontal plate is fixedly connected to the front side of the box.

[0011] Preferably, the front side of the box body is fixedly connected to a second hydraulic bin, a third hydraulic rod is slidably connected to a piston at one end inside the second hydraulic bin, the third hydraulic rod is fixedly connected to the front side of the moving block, a fourth hydraulic rod is slidably connected to a piston at one end inside the second hydraulic bin, and the fourth hydraulic rod is fixedly connected to the bottom of the connecting rod.

[0012] Preferably, the cylinder cover is hinged to the bottom of the fertilizer cylinder on one side close to the storage tank, the cylinder cover is fitted with the top of the transverse plate, and the bottom of the cover body is fitted with the top of the moving block.

[0013] The benefits of this application are: 1. The present application uses a toggle device to start the electric telescopic rod, which drives the connecting rod to rise, thereby pushing the first extrusion block to move upward. The first extrusion block will squeeze the second extrusion block, and the second extrusion block will drive the moving rod to move to the right. In this process, the extrusion spring plays a buffering role. At the same time, through the connection block, the toggle rod moves to the right, and the electric telescopic rod and the extrusion block work together to push away the crops, so that pesticides can be accurately sprayed in places that are difficult to spray.

[0014] 2. This application uses a stirring and pushing device. When the second extrusion block moves to the right, the movement of the first hydraulic rod is triggered, and the change in the hydraulic system drives the second hydraulic rod to move further. The second hydraulic rod drives the gear block to rotate, and the gear block then rotates the circular gear to drive the stirring rod to rotate. The rotation of the stirring rod prevents the fertilizer from agglomerating, and at the same time drives the sprocket chain to make the rotating rod, the rotating disk and the movable rod reciprocate to push the pushing block. The pushing block performs a limited movement with the cooperation of the slider to push the fertilizer to the fertilizer discharge port, which facilitates the smooth discharge of the fertilizer.

[0015] 3. This application ensures that the fertilizer can smoothly enter the cover body and enter the fertilizer cylinder through the notch after flowing out of the discharge port through the feeding device. The rising action of the connecting rod drives the fourth hydraulic rod to rise, resulting in an increase in the pressure in the second hydraulic bin, which in turn pushes the third hydraulic rod forward, driving the moving block to slide forward, and pesticide spraying and fertilizer application can be carried out simultaneously, and quantitative fertilization is applied at the same time, which reduces the management cycle of crops and improves agricultural production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The schematic embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application. In the drawings: Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a front cross-sectional structural schematic diagram of the present invention; Figure 3 For the present invention Figure 2The enlarged structural diagram at A in the middle; Figure 4 It is a schematic diagram of the left side cross-sectional structure of the present invention; Figure 5 For the present invention Figure 2 The enlarged structural diagram at B in the middle; Figure 6 For the present invention Figure 4 The enlarged structural diagram at D in the middle; Figure 7 It is a structural schematic diagram of the blanking device of the present invention; Figure 8 For the present invention Figure 2 Enlarged structural diagram at point C in the middle.

[0017] In the above figure, 1. Box; 2. Driving device; 21. Electric telescopic rod; 22. Connecting rod; 23. Second extrusion block; 24. Spring; 25. First extrusion block; 26. Fixed plate; 27. Moving rod; 28. Driving rod; 29. ​​Connecting block; 210. Limiting groove; 211. Limiting block; 3. Stirring and pushing device; 31. First hydraulic bin; 32. First hydraulic rod; 33. Second hydraulic rod; 34. Tooth block; 35. Stirring rod; 36. Circular gear; 37. Sprocket chain; 38. Turning rod; 39. Turntable; 31. 0. Movable rod; 311. Push block; 312. Sliding block; 4. Feeding device; 41. Slide rail; 42. Moving block; 43. Cover; 44. Fertilizer cylinder; 45. Cylinder cover; 46. Cross plate; 47. Second hydraulic bin; 48. Third hydraulic rod; 49. Fourth hydraulic rod; 410. Storage tank; 5. Moving wheel; 6. Push handle; 7. Water pump; 8. Connecting pipe; 9. Pesticide feed port; 10. Fertilizer feed port; 11. Sprinkler; 12. Fertilizer discharge port; 13. Fertilizer storage chamber; 14. Pesticide storage chamber. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only embodiments of a part of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work should fall within the scope of protection of the present application.

[0019] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application are described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, the process, method, system, product or equipment comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or equipment.

[0020] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0021] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0022] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0023] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments. Example

[0024] See also Figure 1-Figure 3The present embodiment provides an agricultural planting fertilization spraying device, including a box body 1, which is mainly used to store fertilizers, pesticides and other related equipment, and provides a solid shell to support the installation of other devices. The top of the box body 1 is equipped with a toggle device 2, which is controlled by an electric telescopic rod 21 and can perform precise spraying. The side of the box body 1 is equipped with a moving wheel 5, the back of the box body 1 is equipped with a push handle 6, the top of the box body 1 is equipped with a pesticide feed port 9, and the top of the box body 1 is equipped with a fertilizer feed port 10. The pesticide feed port 9 and the fertilizer feed port 10 ensure that the fertilizer and pesticide can enter the chemical smoothly. A fertilizer storage chamber 13 and a pesticide storage chamber 14, a fertilizer discharge port 12 is provided at the bottom of the inner wall of the box body 1, a fertilizer storage chamber 13 is provided at the inner wall of the box body 1, a pesticide storage chamber 14 is provided at the inner wall of the box body 1, a water pump 7 is fixedly connected to the bottom of the inner wall of the pesticide storage chamber 14, the water pump 7 is used to transport the pesticide to the nozzle 11, and the pesticide is sprayed to the target area through the nozzle 11, a connecting pipe 8 is fixedly connected to the top of the water pump 7, and the nozzle 11 is fixedly connected to the front of the connecting pipe 8. Through these components, the user can conveniently apply pesticides and fertilizers, while ensuring the high efficiency of the storage, transportation and spraying processes; The toggle device 2 includes an electric telescopic rod 21, which is fixedly connected to the front of the box body 1. The electric telescopic rod 21 is installed on the front of the box body 1 and can be extended and retracted by electric control, thereby driving the toggle rod 28 to perform toggle and spray operations. Through electric control, the user can flexibly adjust the spraying. The outer wall of the electric telescopic rod 21 is fixedly connected to a connecting rod 22, and the side of the connecting rod 22 is fixedly connected to a first extrusion block 25. The front of the box body 1 is fixedly connected to a fixed plate 26, and the side of the fixed plate 26 is movably penetrated by a moving rod 27, and the side of the moving rod 27 is fixedly connected to a second extrusion block 23. The outer wall of the moving rod 27 is movably sleeved with a spring 24. The spring 24 is a compression spring, which is easy to manufacture and process, has low cost, and can be applied to different shapes, sizes and load requirements, so it has high applicability. The compression spring has a compression force, and the compression spring has the characteristics of high elasticity, high thermal conductivity and high durability. It has high reliability and stability during the working process. Compared with ordinary springs, the design of the compression spring is more compact and can play a greater role in a limited space. The large compression effect saves equipment space. The side of the moving rod 27 is fixedly connected with a connecting block 29, and the side of the connecting rod 22 is fixedly connected with a lever 28. The lever 28 is cast in an integrated manner, which improves the integrity. It does not need to be assembled and can be directly installed, which is convenient for production and maintenance. The number of parts and steps in the assembly process is reduced, the assembly cost and time are reduced, the connection points and joints are reduced, the risk of looseness or failure between parts is reduced, the structural strength and stability of the overall parts are enhanced, and the long-term service life of the product is improved. The front of the box body 1 is provided with a limited groove 210, and the back of the lever 28 is fixedly connected with a limited block 211. The limited block 211 is slidably connected to the bottom of the inner wall of the limited groove 210, which is used to limit the movement range of the toggle device 2 and ensure its stability and operation accuracy. The two ends of the spring 24 are respectively fixedly connected to the right side of the fixed plate 26 and the left side of the second extrusion block 23. The spring 24 is an elastic element, which is mainly used to adjust the stability of the toggle device 2. Through the action of the spring 24, the moving rod 27 can obtain appropriate restoring force when needed to ensure its smooth movement, making the toggle device 2 more flexible during operation and able to effectively absorb the reaction force during operation to maintain stability. The first extrusion block 25 will squeeze the second extrusion block 23, and the second extrusion block 23 will drive the moving rod 27 to move to the right. In this process, the toggle rod 28 moves to the right through the connecting block 29 at the same time, and part of the area on the crop is opened to ensure that the pesticide can be sprayed on those places that are not easily accessible. The top of the electric telescopic rod 21 is fixedly connected to the bottom of the nozzle 11.

[0025] When the above device is used, the pesticide enters the pesticide storage chamber 14, the electric telescopic rod 21 is started, the electric telescopic rod 21 drives the connecting rod 22 to rise, the connecting rod 22 drives the first extrusion block 25 to rise, the first extrusion block 25 squeezes the second extrusion block 23, the second extrusion block 23 drives the moving rod 27 to move to the right, during the movement of the moving rod 27, the spring 24 is squeezed, the connecting block 29 moves to the right, and when the connecting block 29 moves to the right, it drives the limit block 211 to slide on the inner wall of the limit groove 210, and the connecting block 29 drives The lever 28 moves to the right, and the crops are spread apart by the lever 28, and pesticides are sprayed on places where it is not easy to spray pesticides. The water pump 7 is started, and the pesticides are transmitted to the nozzle 11 through the connecting pipe 8 to spray the crops. When the electric telescopic rod 21 descends, the first extrusion block 25 no longer squeezes the second extrusion block 23, and the spring 24 drives the second extrusion block 23 to move to the left side for reset. When the second extrusion block 23 is reset, it drives the connecting block 29 to move to the left side, and the connecting block 29 drives the lever 28 to move to the left side for reset. Example

[0026] See also Figure 1-Figure 6On the basis of the first embodiment, the front of the box body 1 is equipped with a stirring and pushing device 3, which includes a first hydraulic chamber 31, which is fixedly connected to the right side of the box body 1, and pushes the stirring rod 35 for mixing, providing higher operating accuracy and strength. A piston at one end of the first hydraulic chamber 31 is slidably connected to a first hydraulic rod 32, and the first hydraulic rod 32 is fixedly connected to the side of the second extrusion block 23. A piston at one end of the first hydraulic chamber 31 is slidably connected to a second hydraulic rod 33, and a gear block 34 is fixedly connected to the top of the second hydraulic rod 33. The side of the box body 1 is rotatably connected to a stirring rod 35 through a bearing, and the stirring rod 35 is cast in an integrated manner. , improves the integrity, does not need to be assembled, can be directly installed, is easy to produce and maintain, reduces the number of parts and steps in the assembly process, reduces assembly cost and time, reduces connection points and joints, reduces the risk of looseness or failure between parts, enhances the structural strength and stability of the overall components, and improves the long-term service life of the product. A circular gear 36 is fixedly sleeved on the outer wall of the stirring rod 35. The stirring rod 35 movably penetrates the fertilizer storage chamber 13 and extends to the left side. The circular gear 36 is meshed with the tooth block 34. The circular gear 36 is driven to rotate by the tooth block 34, and the circular gear 36 drives the stirring rod 35 to rotate, thereby realizing uniform stirring of the fertilizer. A rotating rod 38 is rotatably connected to the right side of the box body 1 through a bearing. The rotating rod 38 movably penetrates the fertilizer storage chamber 13 and extends to the left side. A turntable 39 is fixedly connected to the side of the rotating rod 38, which increases the power and accuracy of stirring and ensures smooth transportation of materials. A movable rod 310 is hinged on the side of the turntable 39, and a push block 311 is hinged at the bottom of the movable rod 310. A slider 312 is fixedly connected to the side of the push block 311. A slide groove for sliding the slider 312 is provided on the inner wall of the fertilizer storage chamber 13. The outer wall of the stirring rod 35 is connected to the outer wall of the rotating rod 38 through a sprocket chain 37. When the sprocket and the chain are used in combination, they can effectively transmit mechanical power and have a high transmission efficiency. The contact mode between the chain and the sprocket ensures the continuity of power transmission and reduces sliding friction. Therefore, under the same conditions, the efficiency of the chain drive system is usually higher than other forms such as belt drive, and it can withstand higher loads without slipping. The sprocket performs particularly well in some high-load and high-torque transmission occasions. The rotation of the stirring rod 35 is to prevent the fertilizer from agglomerating, and at the same time drives the sprocket chain 37, so that the rotating rod 38, the rotating disk 39 and the movable rod 310 reciprocate to push the push block 311. The push block 311 performs a limited motion with the cooperation of the slider 312 to push the fertilizer to the fertilizer discharge port 12, so as to facilitate the smooth discharge of the fertilizer.

[0027] When the above device is used, fertilizer is added from the fertilizer feed port 10, and the fertilizer enters the fertilizer storage chamber 13. When the second extrusion block 23 moves to the right, it squeezes the first hydraulic rod 32. When the first hydraulic rod 32 moves to the right, the internal pressure of the first hydraulic chamber 31 increases, driving the second hydraulic rod 33 to move to the right. The second hydraulic rod 33 drives the gear block 34 to move to the right. The gear block 34 drives the circular gear 36 to rotate. The circular gear 36 drives the stirring rod 35 to rotate. The stirring rod 35 stirs the fertilizer to prevent the fertilizer from agglomerating, the stirring rod 35 drives the sprocket chain 37 to rotate, the rotation of the sprocket chain 37 drives the rotating rod 38 to rotate, the rotating rod 38 drives the rotating disk 39 to rotate, the rotating disk 39 drives the movable rod 310 to move, the movable rod 310 drives the pushing block 311 to reciprocate, the sliding block 312 slides on the inner wall of the slide groove, the moving trajectory of the pushing block 311 is limited, and when the pushing block 311 reciprocates, the fertilizer can be pushed to the fertilizer discharge port 12 to facilitate discharge. Example

[0028] See also Figure 1-Figure 8On the basis of the first embodiment, a feeding device 4 is installed on the front of the box body 1. The feeding device 4 includes a slide rail 41 to help the fertilizer barrel 44 to move smoothly. The smoothness of the feeding is adjusted by sliding. The slide rail 41 is fixedly connected to the front of the box body 1. The inner wall of the slide rail 41 is slidably connected with a moving block 42. The moving block 42 is cast in an integrated manner, which improves the integrity. No assembly is required and it can be directly installed, which is convenient for production and maintenance, reduces the number of parts and steps in the assembly process, reduces the assembly cost and time, reduces the connection points and joints, reduces the risk of looseness or failure between parts, enhances the structural strength and stability of the overall components, and improves the long-term service life of the product. A storage groove 410 for the sliding of the moving block 42 is opened on the front of the box body 1. A cover body 43 is fixedly connected to the front of the box body 1. A fertilizer barrel 44 is fixedly connected to the bottom of the moving block 42. A barrel cover 45 is hinged at the bottom of the fertilizer barrel 44. A cross plate 46 is fixedly connected to the front of the box body 1. The barrel cover 45 ensures that the fertilizer will not leak during storage. The cross plate 46 provides support for feeding and ensures the stability of the entire device. The front of the box 1 is fixedly connected with a second hydraulic chamber 47, which is used to control the movement of the moving block 42 to ensure that the fertilizer can be discharged accurately and smoothly. The piston at one end of the second hydraulic chamber 47 is slidably connected with a third hydraulic rod 48, which is fixedly connected to the front of the moving block 42. The piston at one end of the second hydraulic chamber 47 is slidably connected with a fourth hydraulic rod 49, which is fixedly connected to the bottom of the connecting rod 22. The third hydraulic rod 48 and the fourth hydraulic rod 49 are pushed to control the descent and discharge process of the fertilizer barrel, reduce manual intervention, and improve work efficiency. The barrel cover 45 is hinged to the bottom of the fertilizer barrel 44 near the storage tank 410. The barrel cover 45 fits with the top of the horizontal plate 46, and the bottom of the cover 43 fits with the top of the moving block 42. Due to the close fit between the moving block 42 and the cover 43, the fertilizer will not leak during the movement. As the moving block 42 moves forward, the fertilizer cylinder 44 will also move together until the fertilizer cylinder 44 is completely moved out from the top of the horizontal plate 46. The fertilizer automatically opens the cylinder cover 45 due to gravity and is poured through the cylinder cover 45 to the place where the crops and the land meet, thereby achieving fertilization while spraying pesticides. When the connecting rod 22 descends, the fourth hydraulic rod 49 will drive the entire system to reset and re-enter the fertilizer filling preparation stage.

[0029] When the above-mentioned device is used, when the fertilizer flows out from the fertilizer discharge port 12, it will fill the inside of the cover body 43, and the fertilizer will fall into the fertilizer tube 44 from the notch at the top of the moving block 42. When the connecting rod 22 rises, it drives the fourth hydraulic rod 49 to rise. When the fourth hydraulic rod 49 rises, the pressure inside the second hydraulic bin 47 increases, so that the third hydraulic rod 48 moves toward the front. The third hydraulic rod 48 drives the moving block 42 to move toward the front. Since the top of the moving block 42 fits with the bottom of the cover body 43, the fertilizer will not seep out when the moving block 42 moves. When the moving block 42 moves toward the front, it drives the fertilizer tube 44 to move toward the front. When the fertilizer cylinder 44 is completely moved out from the top of the horizontal plate 46, without the restriction of the horizontal plate 46, the fertilizer inside the fertilizer cylinder 44 is opened due to gravity, and the fertilizer is irrigated at the junction of the crops and the land, so that fertilization can be achieved while spraying pesticides. When the connecting rod 22 descends, it drives the fourth hydraulic rod 49 to descend. When the fourth hydraulic rod 49 descends, the third hydraulic rod 48 moves to the back through the second hydraulic bin 47. The third hydraulic rod 48 drives the moving block 42 to move to the back, so that the moving block 42 slides back into the storage tank 410, and the fertilizer cylinder 44 is refilled at the same time, waiting for the next use.

[0030] When the above-mentioned device is used in a specific manner, the above description is only a preferred specific implementation mode of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent replacement or change, which should be covered by the protection scope of the present invention.

Claims

1. An agricultural planting fertilization spraying device, comprising a box (1), the top of the box (1) is equipped with a toggle device (2), the side of the box (1) is equipped with a moving wheel (5), the back of the box (1) is equipped with a push handle (6), the top of the box (1) is equipped with a pesticide feed port (9), the top of the box (1) is equipped with a fertilizer feed port (10), the bottom of the inner wall of the box (1) is provided with a fertilizer discharge port (12), the inner wall of the box (1) is provided with a fertilizer storage cavity (13), the inner wall of the box (1) is provided with a pesticide storage cavity (14), the bottom of the inner wall of the pesticide storage cavity (14) is fixedly connected to a water pump (7), the top of the water pump (7) is fixedly connected to a connecting pipe (8), and the front of the connecting pipe (8) is fixedly connected to a spray head (11); It is characterized in that The toggle device (2) comprises an electric telescopic rod (21), the electric telescopic rod (21) being fixedly connected to the front face of the box body (1), the outer wall of the electric telescopic rod (21) being fixedly connected to a connecting rod (22), the side of the connecting rod (22) being fixedly connected to a first extrusion block (25), the front face of the box body (1) being fixedly connected to a fixing plate (26), the side of the fixing plate (26) being movably penetrated by a moving rod (27), the side of the moving rod (27) being fixedly connected to a second extrusion block (23), the outer wall of the moving rod (27) being movably sleeved with a spring (24), the side of the moving rod (27) being fixedly connected to a connecting block (29), the side of the connecting rod (22) being fixedly connected to a toggle rod (28), the front face of the box body (1) being provided with a limiting groove (210), the back face of the toggle rod (28) being fixedly connected to a limiting block (211), the limiting block (211) being slidably connected to the bottom of the inner wall of the limiting groove (210).

2. The agricultural planting fertilization spraying device according to claim 1, characterized in that: Two ends of the spring (24) are respectively fixedly connected to the right side of the fixing plate (26) and the left side of the second extrusion block (23).

3. The agricultural planting fertilization spraying device according to claim 1, characterized in that: The top of the electric telescopic rod (21) is fixedly connected to the bottom of the spray head (11).

4. The agricultural planting fertilization spraying device according to claim 1, characterized in that: The front of the box (1) is equipped with a stirring and pushing device (3), the stirring and pushing device (3) comprising a first hydraulic chamber (31), the first hydraulic chamber (31) being fixedly connected to the right side of the box (1), a first hydraulic rod (32) being slidably connected to a piston at one end inside the first hydraulic chamber (31), the first hydraulic rod (32) being fixedly connected to the side of a second extrusion block (23), a second hydraulic rod (33) being slidably connected to a piston at one end inside the first hydraulic chamber (31), a gear block (34) being fixedly connected to the top of the second hydraulic rod (33), a stirring rod (35) being rotatably connected to the side of the box (1) via a bearing, a circular gear (36) being fixedly sleeved on the outer wall of the stirring rod (35), the stirring rod (35) being movably penetrated through the fertilizer storage chamber (13) and extending to the left, the circular gear (36) and the gear block (34) being meshed with each other.

5. The agricultural planting fertilization spraying device according to claim 4, characterized in that: The right side of the box body (1) is rotatably connected to a rotating rod (38) via a bearing. The rotating rod (38) movably penetrates the fertilizer storage chamber (13) and extends to the left side. A rotating disk (39) is fixedly connected to the side of the rotating rod (38). A movable rod (310) is hingedly connected to the side of the rotating disk (39). A push block (311) is hingedly connected to the bottom of the movable rod (310). A sliding block (312) is fixedly connected to the side of the pushing block (311). A sliding groove for sliding the sliding block (312) is provided on the inner wall of the fertilizer storage chamber (13). The outer wall of the stirring rod (35) is connected to the outer wall of the rotating rod (38) via a sprocket chain (37).

6. The agricultural planting fertilization spraying device according to claim 1, characterized in that: The front of the box body (1) is equipped with a feeding device (4), the feeding device (4) comprising a slide rail (41), the slide rail (41) being fixedly connected to the front of the box body (1), the inner wall of the slide rail (41) being slidably connected to a moving block (42), the front of the box body (1) being provided with a storage groove (410) for the moving block (42) to slide, the front of the box body (1) being fixedly connected to a cover body (43), the bottom of the moving block (42) being fixedly connected to a fertilizer cylinder (44), the bottom of the fertilizer cylinder (44) being hingedly connected to a cylinder cover (45), and the front of the box body (1) being fixedly connected to a transverse plate (46).

7. The agricultural planting fertilization spraying device according to claim 6, characterized in that: The front side of the box body (1) is fixedly connected to a second hydraulic chamber (47); one end of the second hydraulic chamber (47) is slidably connected to a third hydraulic rod (48); the third hydraulic rod (48) is fixedly connected to the front side of the moving block (42); one end of the second hydraulic chamber (47) is slidably connected to a fourth hydraulic rod (49); the fourth hydraulic rod (49) is fixedly connected to the bottom of the connecting rod (22).

8. The agricultural planting fertilization spraying device according to claim 7, characterized in that: The cylinder cover (45) is hinged to the bottom of the fertilizer cylinder (44) on one side close to the storage tank (410), the cylinder cover (45) is in close contact with the top of the horizontal plate (46), and the bottom of the cover body (43) is in close contact with the top of the moving block (42).

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