Fertilizing device for agricultural machinery
Through the synchronous rotation control of the air pump and liquid extraction pipe of the linkage frame and transmission wheel structure, the problem of uneven fertilizers in the prior art is solved, and efficient and uniform fertilization effect is achieved.
Patent Information
- Application Number
- CN202422280424.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-09-19
AI Technical Summary
The existing spray fertilization device is sprayed when the stirring is not complete, resulting in uneven fertilizers and affecting the fertilization effect.
The linkage frame and transmission wheel structure realize synchronous rotation of the main stirring shaft and the auxiliary stirring shaft. In combination with the motor drive, the solenoid valve is used to control the opening and closing of the air extraction and liquid extraction pipes to ensure that the fertilizer is completely mixed and then sprayed.
The uniform spraying of fertilizers is achieved, labor-saving, and improving the uniformity and efficiency of fertilization.
Smart Images

Figure CN223195157U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of agricultural machinery, in particular to a fertilizing device for agricultural machinery. Background Art
[0002] As the name suggests, agricultural machinery refers to mechanical equipment used in agricultural production. The most common one is the fertilizer device. In agricultural production, fertilizers are either solid or liquid. Different types of crops require different fertilizer devices. The existing spraying fertilizer device needs to be mixed before spraying to maintain the effect of the liquid fertilizer during the spraying process.
[0003] For example, a fertilizer application device for agricultural machinery with publication number CN216853097U includes a base plate, a water tank, and a motor. The water tank is provided above the base plate, and the motor is bolted to the top of the water tank. The device also includes: a rotating shaft connected to the output end of the motor, and blades are installed on the outer wall of the rotating shaft; a pump body is provided at the upper rear of the water tank, the water inlet of the pump body is connected to the water tank through an inlet pipe, and the outlet of the pump body is connected to the delivery pipe, and a water outlet is provided at the bottom of the diversion pipe. In this fertilizer application device for agricultural machinery, a motor is installed above the water tank, and the output end of the motor is connected to the rotating shaft, and blades are installed on the outer wall of the rotating shaft. There is a gap between the blades and the water inlet pipe, so that when the rotating shaft rotates, the blades can be driven to rotate together.
[0004] The above-mentioned fertilizing device uses a water pump shaft to drive a stirring structure to mix the liquid fertilizer, thereby avoiding sedimentation. However, since the stirring process is synchronized with the water pump suction process, a part of the fertilizer liquid is extracted and sprayed before the sediment is completely mixed by the stirring, resulting in poor spraying effect and uneven fertilization. For this reason, we propose a fertilizing device for agricultural machinery. Utility Model Content
[0005] The content of this application is used to briefly introduce concepts that will be described in detail in the detailed description section below. The content of this application is not intended to identify key features or essential features of the technical solution for which protection is sought, nor is it intended to limit the scope of the technical solution for which protection is sought.
[0006] The purpose of the present utility model is to provide a fertilizing device for agricultural machinery to solve the problems raised in the above background technology.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fertilizing device for agricultural machinery, comprising a main body, the top of the main body is connected to a linkage frame, and the top of the linkage frame is connected to a fertilizing frame, the fertilizing frame comprises a water pump frame, and the top of the water pump frame is connected to a motor, one side of the water pump frame is connected to a spraying frame, and the other side of the water pump frame is connected to a suction pipe, the bottom end of the suction pipe is connected to a shunt pipe, and one end of the shunt pipe is connected to an air extraction pipe, the other end of the shunt pipe is connected to a liquid extraction pipe, and the bottom ends of the air extraction pipe and the liquid extraction pipe are both connected to solenoid valves.
[0008] Furthermore, the diverter pipe is connected to one side of the bottom end of the main body through the liquid extraction pipe, and the liquid extraction pipe and the air extraction pipe are symmetrically distributed along the bottom end of the diverter pipe.
[0009] Furthermore, the spraying frame is connected to the suction pipe through a water pump frame, and the water pump frame is connected to the motor and the main body.
[0010] Furthermore, the main body includes an outer frame, and a handle is connected to an outer wall of one side of the outer frame, and a universal wheel is connected to the bottom end of the outer frame.
[0011] Furthermore, the universal wheels are symmetrically distributed along the bottom end of the outer frame, and the handle is fixedly connected to the outer wall of one side of the outer frame.
[0012] Furthermore, the linkage frame includes a frame box, and one side of the bottom end of the frame box is connected to the main stirring shaft, the top end of the main stirring shaft is connected to the transmission wheel, and the other side of the transmission wheel is connected to the auxiliary stirring shaft, and the main stirring shaft is connected to the bottom end of the water pump frame.
[0013] Furthermore, the main stirring shaft and the auxiliary stirring shaft form a transmission structure with the water pump frame through a transmission wheel.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] When the fertilizing device is spraying, it can be driven by the motor at the top of the water pump frame, and cooperate with the internal water wheel to carry out the suction process of the connected suction pipe. As the water pump frame and the main stirring shaft operate synchronously, the solenoid valve connected to the air extraction pipe at one end of the shunt pipe is opened, and the liquid extraction pipe is closed, and air is extracted from the outside until the internal stirring and mixing is completed. Then the air extraction pipe is closed and the liquid extraction pipe is opened to extract the fertilizer liquid, keeping the extracted fertilizer liquid in a completely mixed state, thereby cooperating with the spraying frame to spray and maintain the uniformity of the quality of the sprayed fertilizer liquid.
[0016] This fertilizing device uses the outer frame as the main carrier, and is equipped with a handle fixed to one side of the outer wall of the outer frame, which makes it easy for users to hold. It can also be pushed across the field for fertilization with the help of universal wheels at the bottom. It does not need to be carried on the back of traditional spraying equipment, saving labor and providing convenience.
[0017] A frame box is installed at the top of this fertilizing device. The transmission wheel arranged in the frame box can keep the auxiliary stirring shaft and the main stirring shaft linked. The water pump frame and motor connected to the top of the main stirring shaft provide drive, forming the synchronous rotation of the main stirring shaft and the auxiliary stirring shaft, so as to evenly stir the liquid fertilizer inside the equipment and complete the mixing efficiently. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the main body of the utility model;
[0019] Figure 2 This is a schematic diagram of the internal structure of the main body of the utility model;
[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the fertilizer rack of the utility model;
[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of the diversion pipe in the fertilizer rack of the utility model.
[0022] In the figure: 1. Main body; 101. Outer frame; 102. Handle; 103. Universal wheel; 2. Linkage frame; 201. Frame box; 202. Main stirring shaft; 203. Drive wheel; 204. Auxiliary stirring shaft; 3. Fertilizer frame; 301. Water pump frame; 302. Motor; 303. Spraying frame; 304. Suction pipe; 305. Diverter pipe; 306. Air extraction pipe; 307. Liquid extraction pipe; 308. Solenoid valve. DETAILED DESCRIPTION
[0023] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments described herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are for illustrative purposes only and are not intended to limit the scope of protection of the present disclosure.
[0024] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.
[0025] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.
[0026] It should be noted that the modifications of "one" and "multiple" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, they should be understood as "one or more".
[0027] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.
[0028] The utility model provides Figure 1-4 The fertilizing device for agricultural machinery shown in the figure includes a main body 1, a linkage frame 2 is connected to the top of the main body 1, and a fertilizing frame 3 is connected to the top of the linkage frame 2. The main body 1 includes an outer frame 101, and a handle 102 is connected to the outer wall of one side of the outer frame 101. The bottom end of the outer frame 101 is connected to a universal wheel 103;
[0029] For ease of use, such as Figure 1 As shown, this fertilizer device uses an outer frame 101 as the main carrier, and cooperates with a handle 102 fixedly connected to one side of the outer wall of the outer frame 101, which is convenient for users to hold, and cooperates with the universal wheels 103 distributed at the bottom to push it between fields for fertilization. There is no need to carry it on the back of traditional spraying equipment, which saves labor and provides convenience.
[0030] like Figure 2 As shown, the linkage frame 2 includes a frame box 201, and one side of the bottom end of the frame box 201 is connected to the main stirring shaft 202, the top of the main stirring shaft 202 is connected to the transmission wheel 203, and the other side of the transmission wheel 203 is connected to the auxiliary stirring shaft 204, and the main stirring shaft 202 is connected to the bottom end of the water pump frame 301;
[0031] In order to improve the stirring efficiency under the anti-sedimentation state, such as Figure 2 As shown, a frame box 201 is mounted on the top of the fertilizing device. The transmission wheel 203 provided in the frame box 201 can keep the auxiliary stirring shaft 204 and the main stirring shaft 202 linked. The water pump frame 301 and the motor 302 connected to the top of the main stirring shaft 202 provide drive, forming the synchronous rotation of the main stirring shaft 202 and the auxiliary stirring shaft 204, uniformly stirring the liquid fertilizer inside the equipment and efficiently completing the mixing.
[0032] like Figure 3-4 As shown, the fertilizing frame 3 includes a water pump frame 301, and the top of the water pump frame 301 is connected to a motor 302, one side of the water pump frame 301 is connected to a spray frame 303, and the other side of the water pump frame 301 is connected to a suction pipe 304, the bottom end of the suction pipe 304 is connected to a shunt pipe 305, and one end of the shunt pipe 305 is connected to an air extraction pipe 306, the other end of the shunt pipe 305 is connected to a liquid extraction pipe 307, and the bottom ends of the air extraction pipe 306 and the liquid extraction pipe 307 are both connected to a solenoid valve 308;
[0033] Finally, in order to maintain the uniformity of the sprayed liquid fertilizer quality, Figure 3-4 As shown, when this device is spraying, it can be driven by the motor 302 at the top of the water pump frame 301, and the connected suction pipe 304 can be sucked in conjunction with the operation of the internal water wheel. As the water pump frame 301 and the main stirring shaft 202 operate synchronously, the solenoid valve 308 connected to the air extraction pipe 306 at one end of the diversion pipe 305 is opened, and the liquid extraction pipe 307 is closed, and air is extracted from the outside until the internal stirring and mixing is completed, and then the air extraction pipe 306 is closed. At the same time, the liquid extraction pipe 307 is opened to extract the fertilizer liquid, keeping the extracted fertilizer liquid in a completely mixed state, thereby cooperating with the spraying frame 303 to spray and maintain the uniformity of the quality of the sprayed fertilizer liquid.
[0034] In summary, when the fertilizing device is in use, the fertilizer liquid can be put in first, and then the user holds the handle 102 to push the external frame 101, and cooperates with the universal wheel 103 at the bottom to push it. After moving to the position where fertilizer needs to be sprayed in the environment, the motor 302 is turned on, and the motor 302 drives the water pump frame 301 and the main stirring shaft 202 connected to the bottom to rotate synchronously. While the main stirring shaft 202 rotates, it drives the transmission wheel 203 and the auxiliary stirring shaft 204 to rotate synchronously, and the liquid fertilizer inside the equipment is mixed and stirred synchronously. At this time, the running water pump frame 301 cooperates with the suction pipe 304 to open one end of the exhaust pipe 306 for exhaust, and the solenoid valve 308 on the side of the liquid extraction pipe 307 is closed. When the internal stirring reaches a certain degree, the solenoid valve 308 on the side of the liquid extraction pipe 307 is opened again, and then the solenoid valve 308 on the exhaust pipe 306 is closed, and a stable fertilizer spraying process is carried out.
[0035] The above descriptions are merely some preferred embodiments of the present disclosure and illustrate the underlying technical principles. Those skilled in the art should understand that the scope of the invention encompassed by the embodiments of the present disclosure is not limited to technical solutions formed by specific combinations of the aforementioned technical features. It also encompasses other technical solutions formed by any combination of the aforementioned technical features or their equivalents, without departing from the aforementioned inventive concept. For example, a technical solution formed by replacing the aforementioned features with (but not limited to) technical features with similar functions disclosed in the embodiments of the present disclosure.
Claims
1. A fertilizing device for agricultural machinery, comprising a main body (1), characterized in that: The top of the main body (1) is connected to a linkage frame (2), and the top of the linkage frame (2) is connected to a fertilizer frame (3), the fertilizer frame (3) comprises a water pump frame (301), and the top of the water pump frame (301) is connected to a motor (302), one side of the water pump frame (301) is connected to a spray frame (303), and the other side of the water pump frame (301) is connected to a suction pipe (304), the bottom end of the suction pipe (304) is connected to a shunt pipe (305), and one end of the shunt pipe (305) is connected to an air extraction pipe (306), the other end of the shunt pipe (305) is connected to a liquid extraction pipe (307), and the bottom ends of the air extraction pipe (306) and the liquid extraction pipe (307) are both connected to solenoid valves (308).
2. The fertilizing device for agricultural machinery according to claim 1, characterized in that: The diverter pipe (305) is connected to one side of the bottom end of the main body (1) via the liquid extraction pipe (307), and the liquid extraction pipe (307) and the air extraction pipe (306) are symmetrically distributed along the bottom end of the diverter pipe (305).
3. The fertilizing device for agricultural machinery according to claim 1, characterized in that: The spraying frame (303) is connected to the suction pipe (304) via the water pump frame (301), and the water pump frame (301) is connected to the motor (302) and the main body (1).
4. The fertilizing device for agricultural machinery according to claim 1, characterized in that: The main body (1) comprises an outer frame (101), and a handle (102) is connected to an outer wall of one side of the outer frame (101), and a universal wheel (103) is connected to the bottom end of the outer frame (101).
5. The fertilizing device for agricultural machinery according to claim 4, characterized in that: The universal wheels (103) are symmetrically distributed along the bottom end of the outer frame (101), and the handle (102) is fixedly connected to the outer wall of one side of the outer frame (101).
6. The fertilizing device for agricultural machinery according to claim 1, characterized in that: The linkage frame (2) comprises a frame box (201), and one side of the bottom end of the frame box (201) is connected to a main stirring shaft (202), the top end of the main stirring shaft (202) is connected to a transmission wheel (203), and the other side of the transmission wheel (203) is connected to a secondary stirring shaft (204), and the main stirring shaft (202) is connected to the bottom end of the water pump frame (301).
7. The fertilizing device for agricultural machinery according to claim 6, characterized in that: The main stirring shaft (202) and the auxiliary stirring shaft (204) form a transmission structure with the water pump frame (301) via the transmission wheel (203).
Citation Information
Patent Citations
Fertilizing device for agricultural machinery
CN216853097U