A fertilizer spreading device

Abstract

This utility model relates to the field of agricultural machinery technology and discloses a fertilizer spreading device, including a water tank and a mixing tank. A mixing component is installed inside the mixing tank. An inclined discharge plate is connected to the lower part of one side wall of the mixing tank. The discharge plate has multiple discharge channels inside, which penetrate the side wall of the mixing tank and communicate with the inside of the mixing tank. A control baffle is slidably installed between opposite side walls of the mixing tank, and the control baffle has multiple discharge ports at equal intervals. A water pipe is installed on one side of the lower side wall of the discharge plate, and multiple nozzles are installed on one side of the water pipe. A water supply component is installed between the water tank and the discharge plate. The advantages of this utility model compared with the prior art are: the discharge ports and discharge channels are connected, allowing fertilizer to be evenly discharged to the soil surface through multiple discharge channels; the water supply component supplies water to the water pipe and sprays the water onto the fertilized ground through multiple nozzles, dissolving the fertilizer on the ground and allowing it to quickly penetrate into the soil and be absorbed by crops.

Description

Technical Field

[0001] This utility model relates to the field of agricultural machinery technology, specifically to a fertilizer spreading device. Background Technology

[0002] Fertilizer mixing and spreading devices are a commonly used technology in modern agriculture. They mix different types of fertilizers in a certain proportion and spread them onto the planting soil to distribute nutrients evenly and improve fertilization efficiency. By mixing fertilizers and using precision spreading devices, fertilizers can be applied to the target area as fully as possible, maximizing the supply of nutrients to crops.

[0003] To optimize agricultural production processes, improve crop quality and yield, and reduce environmental pollution, the agricultural sector has introduced fertilizer spreading devices, a crucial technological tool. These devices can be used in conjunction with other agricultural machinery, significantly reducing the burden of manual mixing and spreading. Fertilizer spreading devices play a positive role in promoting sustainable agriculture and have become an essential tool in agricultural production.

[0004] However, existing fertilizer spreading devices have the following technical problems:

[0005] 1. Uneven spreading and small coverage area can easily lead to fertilizer accumulation, which affects the absorption of nutrients by crops;

[0006] 2. After the fertilizer is spread, it needs to be dissolved by ground moisture, rainwater or irrigation to seep into the soil and be absorbed by crops. Dry soil affects the infiltration of fertilizer into the soil, and the timing and amount of rainwater are uncontrollable, affecting the timing and effect of fertilization. Therefore, the soil is irrigated after fertilization. However, irrigation can easily wash away the fertilizer, resulting in uneven fertilization and nutrient loss.

[0007] To address the aforementioned technical problems, this application proposes a fertilizer spreading device. Utility Model Content

[0008] I. Technical problems to be solved

[0009] The technical problem this invention aims to solve is that uneven sowing and small application area easily lead to fertilizer accumulation; the lack of a fertilizer dissolving structure means that when fertilizer is dissolved in water and seeped into the soil for absorption by crops through irrigation, it is easily washed away, resulting in uneven fertilization and nutrient loss.

[0010] II. Technical Solution

[0011] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: a fertilizer spreading device, including a water tank and a mixing tank, the top of the mixing tank is covered with a top cover, the mixing tank is fixedly installed on the upper side of the water tank and a control switch is installed on the outer wall, a mixing component is installed on the inner side of the mixing tank, an inclined discharge plate is connected to the lower part of one side wall of the mixing tank, the discharge plate is provided with multiple sets of discharge channels inside, the discharge channels penetrate through the side wall of the mixing tank and communicate with the interior of the mixing tank, a control baffle is slidably installed between the opposite side walls of the mixing tank, the control baffle is in contact with the inner wall of the mixing tank and is provided with multiple sets of discharge ports at equal intervals, the discharge ports and discharge channels are intermittently connected;

[0012] A water pipe is installed on the side of the lower side wall of the discharge plate away from the mixing box. Multiple sets of nozzles are installed on the side of the water pipe away from the mixing box. The nozzles are located between two sets of discharge channels. A water supply assembly is installed between one side of the water tank and the discharge plate, and water is supplied to the water pipe through the water supply assembly.

[0013] As an improvement, the mixing assembly includes a rotating shaft and multiple sets of mixing plates. The rotating shaft is rotatably installed at the bottom of the mixing box, and the multiple sets of mixing plates are installed on the outside of the rotating shaft. A heat dissipation groove is provided on the lower side of the mixing box, and multiple sets of heat dissipation vents are provided on the side wall of the heat dissipation groove. A motor connected to the lower end of the rotating shaft is installed inside the heat dissipation groove.

[0014] As an improvement, the side wall of the mixing box is provided with a guide frame through which the material control baffle passes. One end of the material control baffle is connected to a push plate, and an electric telescopic rod is installed on the outer wall of the mixing box. The extended end of the electric telescopic rod is connected to the push plate, which drives the material control baffle to move laterally.

[0015] As an improvement, the bottom of the mixing box is sloped, and multiple sets of material-pulling rods are installed on the side of the material control baffle away from the side wall of the mixing box.

[0016] As an improvement, the water supply assembly includes a pump body and a water distribution pipe. The pump body is installed on the outside of the water tank and is connected to the water tank. The water distribution pipe is installed on one side of the discharge plate. A water guide hose is connected between the pump body and the middle of the water distribution pipe. One end of the water distribution pipe is connected to a water pipe.

[0017] As an improvement, a second water pipe is installed on the side wall of the discharge plate near the mixing box. The lower side of the second water pipe is provided with multiple sets of drainage outlets connected to the discharge channel. The other end of the water distribution pipe is connected to the second water pipe, and a water control valve is installed at both ends of the water distribution pipe.

[0018] As an improvement, a mounting bracket is connected between the bottom of the water tank and one side wall, a positioning bracket connected to the mounting bracket is fitted on the outside of the water tank, a positioning frame is installed on the top of the water tank, and the bottom of the mixing box is inserted into the positioning frame and fixed by bolts.

[0019] III. Beneficial Effects

[0020] The advantages of this utility model compared with the prior art are as follows:

[0021] 1. The fertilizer mixed in the mixing box moves back and forth through the control baffle, intermittently connecting the discharge port and the discharge channel, so that the fertilizer is discharged in multiple rows through multiple sets of discharge channels and evenly discharged to the top of the soil, without causing fertilizer accumulation.

[0022] 2. Water is supplied to the water pipe through the water supply component, and sprayed onto the fertilized ground through multiple sets of nozzles. This dissolves the fertilizer on the ground, allowing it to quickly penetrate into the soil and be absorbed by the crops. This prevents uneven fertilization and nutrient loss due to irrigation. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the upper structure of a fertilizer spreading device according to this utility model.

[0024] Figure 2 This is a schematic diagram of the lower structure of a fertilizer spreading device according to this utility model.

[0025] Figure 3 This is a schematic diagram of the upper structure of the water tank of a fertilizer spreading device according to this utility model.

[0026] Figure 4 This is a schematic diagram of the lower structure of the mixing box of a fertilizer spreading device according to this utility model.

[0027] Figure 5 This is a schematic cross-sectional view of the mixing box of a fertilizer spreading device according to this utility model.

[0028] As shown in the figure: 1. Water tank; 2. Mixing box; 3. Mounting frame; 4. Positioning frame; 5. Positioning frame; 6. Top cover; 7. Rotating shaft; 8. Mixing plate; 9. Heat dissipation groove; 10. Heat dissipation vent; 11. Motor; 12. Discharge plate; 13. Control switch; 14. Discharge channel; 15. Material control baffle; 16. Discharge port; 17. Push plate; 18. Electric telescopic rod; 19. Material pusher rod; 20. Water pipe one; 21. Nozzle; 22. Water distribution pipe; 23. Water control valve; 24. Water pipe two; 25. Pump body; 26. Water guide hose. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0030] Example 1

[0031] As attached Figure 1 Appendix Figure 2 and attached Figure 3 As shown, a fertilizer spreading device includes a water tank 1 and a mixing tank 2. A positioning frame 5 is installed on the top of the water tank 1. The bottom of the mixing tank 2 is inserted into the positioning frame 5 and fixedly installed by bolts, thus fixing the mixing tank 2 on the upper side of the water tank 1. An installation frame 3 is connected between the bottom of the water tank 1 and one side wall. A positioning frame 4 connected to the installation frame 3 is fitted on the outside of the water tank 1, thus stably connecting the water tank 1 and the installation frame 3 through the positioning frame 4. The installation frame 3 is connected to the agricultural mobile equipment by bolts or welding, thus installing the fertilizer spreading device on the agricultural mobile equipment for easy fertilization of farmland.

[0032] As attached Figure 1 Appendix Figure 4 and attached Figure 5 As shown, the top of the mixing tank 2 is fitted with a top cover 6. The top cover 6 is opened, and various fertilizers are placed inside the mixing tank 2. The top cover 6 is then replaced to prevent fertilizer from splashing out and to prevent the fertilizer from being exposed to direct sunlight, which could cause problems. A control switch 13 is installed on the outer wall of the mixing tank 2 to control the electrical equipment on the fertilizer spreading device. A mixing assembly is installed inside the mixing tank 2. The mixing assembly includes a rotating shaft 7 and multiple sets of mixing plates 8. The rotating shaft 7 is rotatably mounted at the bottom of the mixing tank 2, and the multiple sets of mixing plates 8 are mounted on the outside of the rotating shaft 7. A heat dissipation groove 9 is provided on the lower side of the mixing tank 2. Multiple heat dissipation vents 10 are provided on the side wall of the heat dissipation groove 9. A motor 11 connected to the lower end of the rotating shaft 7 is installed inside the heat dissipation groove 9. The motor 11 drives the rotating shaft 7 to rotate, and the multiple sets of mixing plates 8 on the outside of the rotating shaft 7 mix the various fertilizers inside the mixing tank 2.

[0033] To ensure fertilizer is evenly distributed on the top of the soil and to prevent fertilizer accumulation, please refer to the attached... Figure 1 Appendix Figure 4 and attached Figure 5As shown, an inclined discharge plate 12 is connected to the lower part of one side wall of the mixing tank 2. Multiple discharge channels 14 are provided inside the discharge plate 12, which penetrate the side wall of the mixing tank 2 and communicate with the interior of the mixing tank 2. A control baffle 15 is slidably installed between the opposite side walls of the mixing tank 2. A guide frame is provided on the side wall of the mixing tank 2 to seal through the control baffle 15, preventing fertilizer from leaking out of the mixing tank 2 and preventing external moisture from entering the interior of the mixing tank 2. A push plate 17 is connected to one end of the control baffle 15. 2. An electric telescopic rod 18 is installed on the outer wall. The extended end of the electric telescopic rod 18 is connected to the push plate 17, which drives the material control baffle 15 to move laterally. The material control baffle 15 is in contact with the inner wall of the mixing box 2 and is provided with multiple sets of discharge ports 16 at equal intervals. The discharge ports 16 are intermittently connected to the discharge channel 14. The amount of fertilizer discharged is controlled by the size of the space overlapping between the discharge channel 14 and the mixing box 2. The fertilizer is discharged evenly in multiple rows through multiple sets of discharge channels 14. The bottom of the mixing box 2 is inclined, so that the fertilizer moves towards the discharge channel 14.

[0034] Multiple sets of material-pulling rods 19 are installed on the side of the material control baffle 15 away from the side wall of the mixing box 2. When the discharge channel 14 is blocked, the electric telescopic rod 18 quickly extends and retracts, driving the material control baffle 15 to move back and forth quickly. The multiple sets of material-pulling rods 19 quickly disperse the fertilizer at the discharge channel 14, ensuring that the multiple discharge channels 14 discharge normally.

[0035] Example 2

[0036] Based on Example 1, in order to enable the fertilizer to quickly penetrate into the soil and be absorbed by crops, as shown in the attached... Figure 1 and attached Figure 4 As shown, a water pipe 20 is installed on the lower side wall of the discharge plate 12 away from the mixing box 2. Multiple sets of nozzles 21 are installed on the side of the water pipe 20 away from the mixing box 2. The nozzles 21 are located between the two sets of discharge channels 14. A water supply assembly is installed between one side of the water tank 1 and the discharge plate 12. The water supply assembly includes a pump body 25 and a water distribution pipe 22. The pump body 25 is installed on the outside of the water tank 1 and is connected to the water tank 1. The water distribution pipe 22 is installed on one side of the discharge plate 12. A water guide hose 26 is connected between the pump body 25 and the middle of the water distribution pipe 22. One end of the water distribution pipe 22 is connected to the water pipe 20. The pump body 25 draws water from the water tank 1 and sends it to the water distribution pipe 22. The water is then sent to the water pipe 20 through the water distribution pipe 22, and the multiple sets of nozzles 21 spray the water onto the ground to dissolve the fertilizer on the ground and allow it to quickly seep into the soil and be absorbed by the crops.

[0037] Example 3

[0038] Based on Example 2, the fertilizer can also be dissolved in water beforehand and then poured onto the soil, as shown in the attached image. Figure 1 and attached Figure 4 As shown in the attached document Figure 1 and attached Figure 2 As shown, a second water pipe 24 is installed on the upper side wall of the discharge plate 12 near the mixing box 2. The lower side of the second water pipe 24 is provided with multiple sets of drain outlets connected to the discharge channel 14. The other end of the branch water pipe 22 is connected to the second water pipe 24. Water control valves 23 are installed at both ends of the branch water pipe 22. The flow direction of water inside the branch water pipe 22 is controlled by the two sets of water control valves 23, realizing the switching of water supply between the first water pipe 20 and the second water pipe 24. After the water supply in the first water pipe 20 stops, all the water flows into the second water pipe 24 and is sent to the discharge channel 14 through the drain outlet on the lower side of the second water pipe 24. The fertilizer inside the discharge channel 14 is dissolved in water in advance and then poured onto the soil, quickly seeping into the soil and being absorbed by the crops. This structure can also wash down the fertilizer stuck to the inside of the discharge channel 14 to prevent fertilizer waste.

[0039] 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 process, method, article, or apparatus.

[0040] 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.

[0041] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A fertilizer spreading device, comprising a water tank (1) and a mixing tank (2), characterized in that: The mixing box (2) is fitted with a top cover (6). The mixing box (2) is fixedly installed on the upper side of the water tank (1) and a control switch (13) is installed on the outer wall. The mixing box (2) is fitted with a mixing assembly. An inclined discharge plate (12) is connected to the lower part of one side wall of the mixing box (2). The discharge plate (12) is provided with multiple discharge channels (14). The discharge channels (14) penetrate the side wall of the mixing box (2) and communicate with the interior of the mixing box (2). A control baffle (15) is slidably installed between the two opposite side walls of the mixing box (2). The control baffle (15) is in contact with the inner wall of the mixing box (2) and is provided with multiple discharge ports (16) at equal intervals. The discharge ports (16) are intermittently connected to the discharge channels (14). A water pipe (20) is installed on the side of the lower side wall of the discharge plate (12) away from the mixing box (2). Multiple sets of nozzles (21) are installed on the side of the water pipe (20) away from the mixing box (2). The nozzles (21) are located between two sets of discharge channels (14). A water supply assembly is installed between the side of the water tank (1) and the discharge plate (12) to supply water to the water pipe (20).

2. The fertilizer spreading device according to claim 1, characterized in that: The mixing assembly includes a rotating shaft (7) and multiple mixing plates (8). The rotating shaft (7) is rotatably installed at the bottom of the mixing box (2). The multiple mixing plates (8) are installed on the outside of the rotating shaft (7). A heat dissipation groove (9) is provided on the lower side of the mixing box (2). Multiple heat dissipation vents (10) are provided on the side wall of the heat dissipation groove (9). A motor (11) connected to the lower end of the rotating shaft (7) is installed inside the heat dissipation groove (9).

3. The fertilizer spreading device according to claim 1, characterized in that: The mixing box (2) has a guide frame on its side wall that is sealed through the material control baffle (15). One end of the material control baffle (15) is connected to a push plate (17). An electric telescopic rod (18) is installed on the outer wall of the mixing box (2). The extended end of the electric telescopic rod (18) is connected to the push plate (17) to drive the material control baffle (15) to move laterally.

4. The fertilizer spreading device according to claim 3, characterized in that: The bottom of the mixing box (2) is inclined, and multiple sets of material feeding rods (19) are installed on the side of the material control baffle (15) away from the side wall of the mixing box (2).

5. A fertilizer spreading device according to claim 1, characterized in that: The water supply assembly includes a pump body (25) and a water distribution pipe (22). The pump body (25) is installed on the outside of the water tank (1) and is connected to the water tank (1). The water distribution pipe (22) is installed on one side of the discharge plate (12). A water guide hose (26) is connected between the middle of the pump body (25) and the water distribution pipe (22). One end of the water distribution pipe (22) is connected to the first water pipe (20).

6. A fertilizer spreading device according to claim 5, characterized in that: A water pipe (24) is installed on the side of the upper wall of the discharge plate (12) near the mixing box (2). The lower side of the water pipe (24) is provided with multiple sets of drainage outlets connected to the discharge channel (14). The other end of the water distribution pipe (22) is connected to the water pipe (24). Water control valves (23) are installed at both ends of the water distribution pipe (22).

7. A fertilizer spreading device according to claim 1, characterized in that: A mounting bracket (3) is connected between the bottom of the water tank (1) and one side wall. A positioning bracket (4) connected to the mounting bracket (3) is fitted on the outside of the water tank (1). A positioning frame (5) is installed on the top of the water tank (1). The bottom of the mixing box (2) is inserted into the positioning frame (5) and fixed by bolts.

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