Mixing and spraying equipment for agricultural planting

By designing the impeller and dispersion mechanism, the problems of low mixing efficiency and poor applicability of existing equipment for pharmaceutical solutions are solved, achieving efficient dispersion and safe spraying of pharmaceutical solutions.

CN224139982UActive Publication Date: 2026-04-21YULIN RECLAMATION CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YULIN RECLAMATION CO LTD
Filing Date
2025-04-14
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Existing agricultural spraying equipment suffers from low pesticide mixing efficiency, poor applicability, and frequent plugging and unplugging of connectors, which affects health and the environment.

Method used

The system employs an impeller and a dispersing mechanism. The impeller drives a rotating rod to disperse the liquid, and the flow direction of the liquid is changed by the cooperation of a baffle plate, a spur gear, and a rotating wheel. Combined with a positioning mechanism, the system improves mixing efficiency and spraying convenience.

Benefits of technology

It improves the efficiency of drug mixing, avoids workers coming into contact with the drug solution, reduces environmental impact, and enhances the applicability of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of agricultural planting, and discloses a mixing and spraying device for agricultural planting, which comprises a vehicle body and a mixing barrel fixed at the top of the vehicle body, and further comprises a water pump bolted at the top of the vehicle body, a water outlet pipe of the water pump is communicated with a water distribution pipe, and one side of the water distribution pipe is communicated with a fixed shell; an impeller is arranged in an inner cavity of the fixed shell, and a rotating rod is fixedly connected to the bottom of the impeller; through the cooperation of the fixed shell and the impeller, the rotating rod can drive the dispersing mechanism to disperse liquid medicine, so that the liquid medicine mixing effect is improved, the liquid medicine mixing efficiency of the equipment is improved, meanwhile, under the cooperation of the barrier plate, the spur gear and the rotating wheel, the flowing direction of the liquid medicine can be changed, and the liquid medicine mixing effect is improved. And therefore, the equipment is relatively convenient during spraying, the applicability of the equipment is effectively improved, and the problems that when existing equipment is used, the liquid medicine mixing efficiency is poor, and the applicability is relatively poor are solved.
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Description

Technical Field

[0001] This utility model relates to the field of agricultural planting technology, specifically to a mixed spraying device for agricultural planting. Background Technology

[0002] The agricultural planting industry is a basic industry that supports the construction and development of the national economy. With the continuous development of agricultural planting technology, related agricultural planting equipment is also constantly developing. Among them, spraying equipment can be used to spray liquid pesticides when applying pesticides to plants.

[0003] A search revealed a Chinese patent document disclosing a mixed spraying device for agricultural planting [Application No.: CN202322721082.6]. This mixed spraying device for agricultural planting includes a base, with four rollers arranged in a rectangular array rotatably connected to the outside of the base, and a push rod fixedly connected to the top of the base. A medicine tank is fixedly connected to the top of the base, and a circulation pipe is installed inside the medicine tank, with the top end of the circulation pipe penetrating the top cover of the medicine tank. A water outlet pipe is installed on the outside of the medicine tank, with one end connected to the medicine tank via a water pump and the other end fitted with a connector. An upright is installed on the outside of the medicine tank and fixedly connected to the base. A spraying mechanism is installed on the side of the upright away from the medicine tank. Both the circulation pipe and the water inlet of the spraying mechanism are fitted with mating seats that cooperate with the connector.

[0004] The device disclosed in this patent allows for mixing of the liquid medicine using different connectors, and then the connection of the connectors can be changed to facilitate subsequent spraying. However, the device can only discharge the liquid medicine into the inside of the medicine tank during use. This method results in poor dispersion of the liquid medicine, which leads to a longer mixing time and affects the mixing efficiency of the device.

[0005] Meanwhile, the device requires frequent plugging and unplugging of the connectors during use, which is not only inconvenient and affects the applicability of the device, but also makes it easy for workers to come into contact with the liquid medicine during the plugging and unplugging process. This could potentially affect the health of workers and cause the liquid medicine to affect the surrounding environment, thus reducing the applicability of the device. Utility Model Content

[0006] The purpose of this invention is to provide a mixed spraying device for agricultural planting to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an agricultural planting mixing spraying device, comprising a vehicle body and a mixing tank fixed to its top, and further comprising:

[0008] A water pump is bolted to the top of the vehicle body. The outlet pipe of the water pump is connected to a water distribution pipe. One side of the water distribution pipe is connected to a fixed housing. An impeller is installed in the inner cavity of the fixed housing. A rotating rod is fixedly connected to the bottom of the impeller.

[0009] A dispersing mechanism is installed at the bottom of the rotating rod, and a spraying mechanism is installed on the other side of the water distribution pipe. Baffle plates are rotatably connected to both sides of the inner cavity of the water distribution pipe. A spur gear is fixedly connected to the top of the baffle plate, and a rotating wheel is meshed on the surface of the spur gear. A positioning mechanism is installed on both sides of the top of the water distribution pipe.

[0010] Preferably, the dispersing mechanism includes a fixed disk fixed to the bottom of the rotating rod and a connecting plate fixed to its surface, and the surface of the fixed disk is provided with a liquid outlet hole.

[0011] Preferably, the positioning mechanism includes a mounting shell fixed to the top of the water distribution pipe and a compression spring fixed to its inner cavity. A positioning rod is fixedly connected to the bottom of the compression spring, and a positioning groove is formed on the surface of the spur gear.

[0012] Preferably, the top of the impeller is rotatably connected to a support frame, and the surface of the support frame is fixedly connected to the inner wall of the fixed shell.

[0013] Preferably, a sealing ring is fixedly connected to the surface of the baffle plate, and the sealing ring is made of rubber.

[0014] Preferably, the baffle plate is used in conjunction with the water distribution pipe, and the baffle plate on one side is designed to be perpendicular to the baffle plate on the other side.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] This invention, through the cooperation of the fixed shell and the impeller, enables the rotating rod to drive the dispersion mechanism to disperse the liquid medicine, thereby improving the mixing effect of the liquid medicine and thus enhancing the mixing efficiency of the equipment. At the same time, with the cooperation of the baffle plate, spur gear, and rotating wheel, the flow direction of the liquid medicine can be changed, making the equipment more convenient to spray, preventing workers from coming into contact with the liquid medicine, and ensuring that the liquid medicine does not affect the surrounding environment. This effectively improves the applicability of the equipment and solves the problems of poor mixing efficiency and poor applicability of existing equipment. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a partial three-dimensional cross-sectional structural diagram of the present invention;

[0019] Figure 3This is a partial three-dimensional cross-sectional structural diagram of the present invention;

[0020] Figure 4 This is a partial three-dimensional cross-sectional structural diagram of the present invention.

[0021] In the diagram: 1. Vehicle body; 2. Mixing tank; 3. Water pump; 4. Water distribution pipe; 5. Fixed shell; 6. Impeller; 7. Rotating rod; 8. Dispersing mechanism; 81. Fixed plate; 82. Connecting plate; 83. Liquid outlet; 9. Baffle plate; 10. Spur gear; 11. Rotating wheel; 12. Positioning mechanism; 121. Mounting shell; 122. Compression spring; 123. Positioning rod; 124. Positioning groove; 13. Sealing ring; 14. Support frame; 15. Spraying mechanism. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4As shown, an agricultural planting mixing spraying device includes a vehicle body 1, which is composed of a platform and wheels for easy movement. A mixing tank 2 is fixedly connected to the top of the vehicle body 1, and a water pump 3 is bolted to the top of the vehicle body 1. The inlet of the water pump 3 is connected to the outlet of the mixing tank 2, allowing the pesticide solution to be mixed to be poured into the mixing tank 2, while the water pump 3 discharges the pesticide solution from the mixing tank 2 for subsequent use. The outlet pipe of the water pump 3 is connected to a water distribution pipe 4, one side of which is connected to a fixed housing 5. The other end of the fixed housing 5 penetrates into the interior of the mixing tank 2 and is fixedly connected to the inner wall of the penetration point. An impeller 6 is installed inside the cavity of the fixed housing 5, and the bottom of the impeller 6 is fixedly connected to... A rotating rod 7 is connected to the impeller, and a dispersing mechanism 8 is installed at the bottom of the rotating rod 7. Under this action, when the water pump 3 discharges the liquid medicine inside the mixing tank 2 into the fixed shell 5 through the water distribution pipe 4, the flow of the liquid medicine causes the impeller 6 to rotate. The rotation of the impeller 6, in turn, causes the dispersing mechanism 8 to rotate via the rotating rod 7, thus dispersing the liquid medicine and reducing the mixing time. This effectively improves the applicability of the equipment. A support frame 14 is rotatably connected to the top of the impeller 6. The surface of the support frame 14 is fixedly connected to the inner wall of the fixed shell 5. This allows the support frame 14 to support the impeller 6, preventing it from easily vibrating significantly and effectively improving the stability of the impeller 6 during rotation, thus avoiding its tendency to shake. To ensure stability and prevent interference with the normal rotation of the rotating rod 7, a spray mechanism 15 is installed on the other side of the water distribution pipe 4. Baffle plates 9 are rotatably connected to both sides of the inner cavity of the water distribution pipe 4. These baffle plates 9 can block the inner cavity of the water distribution pipe 4, thus allowing the liquid medicine inside the water pump 3 to flow only to one side. The baffle plates 9 work in conjunction with the water distribution pipe 4, with one baffle plate 9 perpendicular to the other. This design allows one baffle plate 9 to block the inner wall of the water distribution pipe 4 while the other baffle plate 9 does not, achieving the effect that the liquid medicine can only be discharged through the opening of one side of the water distribution pipe 4. A sealing ring 13, made of rubber, is fixedly connected to the surface of the baffle plate 9. This sealing ring 13 can, under this action, seal... The ring 13 reduces the gap between the baffle plate 9 and the inner wall of the water distribution pipe 4, thereby improving the blocking effect on the liquid medicine. A spur gear 10 is fixedly connected to the top of the baffle plate 9. The other end of the spur gear 10 passes through the top of the water distribution pipe 4 and is rotatably connected to the inner wall of its penetration point. A rotating wheel 11 meshes with the surface of the spur gear 10. Under this action, when it is necessary to rotate the baffle plate 9, the rotating wheel 11 can be directly rotated to make both baffle plates 9 rotate simultaneously, thereby facilitating the sealing of the opening. This allows the liquid medicine inside the mixing tank 2 to enter the interior of the spraying mechanism 15 and be sprayed out through the cooperation of the water pump 3 and the water distribution pipe 4. Positioning mechanisms 12 are installed on both sides of the top of the water distribution pipe 4. The positioning mechanisms 12 can limit the spur gear 10.This prevents the spur gear 10 from rotating easily, effectively improving its stability when rotation is not required and avoiding any impact on the accuracy of the stop plate 9's position due to uncontrolled rotation.

[0024] The dispersion mechanism 8 includes a fixed disk 81 fixed to the bottom of the rotating rod 7. One side of the top of the fixed disk 81 has an inclined structure design. A connecting plate 82 is fixedly connected to the surface of the fixed disk 81. There are several connecting plates 82. The surface of the fixed disk 81 is provided with liquid outlet holes 83. The liquid outlet holes 83 and the connecting plates 82 are designed to be interleaved. Under this action, the liquid medicine can be dispersed by the shape of the fixed disk 81 itself, so that the liquid medicine can be dispersed. With the cooperation of the connecting plates 82 and the liquid outlet holes 83, it is further convenient to discharge the liquid medicine, so that the liquid medicine is dispersed more thoroughly.

[0025] The positioning mechanism 12 includes a mounting shell 121 fixed to the top of the water distribution pipe 4. A compression spring 122 is fixedly connected to the inner cavity of the mounting shell 121. A positioning rod 123 is fixedly connected to the bottom of the compression spring 122. The surface of the positioning rod 123 is slidably connected to the inner wall of the mounting shell 121. A positioning groove 124 is formed on the surface of the spur gear 10. The inner wall of the positioning groove 124 is slidably connected to the surface of the positioning rod 123. Here, after the positioning rod 123 is inserted into the interior of the positioning groove 124, the compression spring 122 can limit the spur gear 10, so that the spur gear 10 will not easily rotate. The bottom of the positioning rod 123 and the inner cavity of the positioning groove 124 are both arc-shaped structures. Under this action, the positioning rod 123 can enter the interior of the mounting shell 121 under greater force, so as to facilitate the rotation of the spur gear 10.

[0026] It is worth noting that the technical features proposed in this technical solution, such as the vehicle body 1, mixing tank 2, water pump 3, and spraying mechanism 15, should be regarded as prior art. The specific structure, working principle, and possible control methods and spatial arrangement of these technical features can be selected using conventional methods in this field. This technical solution will not elaborate further.

[0027] Working principle: First, pour the medicine and water into the mixing tank 2. Then, rotate the rotating wheel 11 to make the spur gear 10 drive the baffle plate 9 to rotate, thereby blocking the water distribution pipe 4 on one side of the spraying mechanism 15 to prevent the medicine from entering the spraying mechanism 15. Then, the operator turns on the water pump 3. Under the action of the water pump 3, the medicine will be discharged into the mixing tank 2 through the cooperation of the water distribution pipe 4 and the fixed shell 5. Under the action of the impeller 6, the medicine will rotate as it passes through. Then, through the cooperation of the rotating rod 7, the fixed plate 81 and the connecting plate 82, the medicine can be dispersed and discharged, thereby improving the mixing efficiency of the medicine and improving the applicability of the equipment. When the medicine is mixed and needs to be sprayed, the operator turns off the water pump 3 and rotates the rotating wheel 11 to open the baffle plate 9 on one side of the spraying mechanism 15 and close the other side. Then, turn on the water pump 3 again to allow the medicine to be discharged through the spraying mechanism 15 for spraying. This is quite convenient. Then, the operator can push the equipment to move it.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mixed spraying device for agricultural planting, comprising a vehicle body (1) and a mixing bucket (2) fixed to the top of the vehicle body, characterized in that, Also includes: A water pump (3) is bolted to the top of the vehicle body (1). The outlet pipe of the water pump (3) is connected to a water distribution pipe (4). One side of the water distribution pipe (4) is connected to a fixed shell (5). An impeller (6) is provided in the inner cavity of the fixed shell (5). A rotating rod (7) is fixedly connected to the bottom of the impeller (6). A dispersing mechanism (8) is installed at the bottom of the rotating rod (7). A spraying mechanism (15) is installed on the other side of the water distribution pipe (4). A baffle plate (9) is rotatably connected to both sides of the inner cavity of the water distribution pipe (4). A spur gear (10) is fixedly connected to the top of the baffle plate (9). A rotating wheel (11) meshes with the surface of the spur gear (10). A positioning mechanism (12) is installed on both sides of the top of the water distribution pipe (4).

2. The mixing and spraying apparatus for agricultural planting according to claim 1, characterized in that: The dispersing mechanism (8) includes a fixed disk (81) fixed to the bottom of the rotating rod (7) and a connecting plate (82) fixed to its surface. The surface of the fixed disk (81) is provided with a liquid outlet hole (83).

3. The agricultural planting mixing spraying equipment according to claim 1, characterized in that: The positioning mechanism (12) includes a mounting shell (121) fixed to the top of the water distribution pipe (4) and a compression spring (122) fixed to its inner cavity. A positioning rod (123) is fixedly connected to the bottom of the compression spring (122), and a positioning groove (124) is provided on the surface of the spur gear (10).

4. The hybrid spraying apparatus for agricultural planting according to claim 1, characterized in that: The top of the impeller (6) is rotatably connected to a support frame (14), and the surface of the support frame (14) is fixedly connected to the inner wall of the fixed shell (5).

5. The hybrid spraying apparatus for agricultural planting according to claim 1, characterized in that: A sealing ring (13) is fixedly connected to the surface of the baffle plate (9), and the sealing ring (13) is made of rubber.

6. The hybrid spraying apparatus for agricultural planting according to claim 1, characterized in that: The baffle plate (9) is used in conjunction with the water distribution pipe (4), and the baffle plate (9) on one side is designed to be perpendicular to the baffle plate (9) on the other side.

Citation Information

Patent Citations

  • A mixed spraying device for agricultural planting

    CN220936432U