Agricultural liquid fertilizer mixing spraying device
By designing a mixing and spraying device for liquid fertilizer, the problem of nutrient failure after long-term mixing of liquid fertilizer is solved, rapid mixing and spraying of liquid fertilizer is achieved, and the efficiency and effectiveness of fertilizer application are improved.
Patent Information
- Application Number
- CN202421485754.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-27
AI Technical Summary
Liquid fertilizers may cause nutrient failure after long-term mixing, and long-term storage will change the structure and activity of microbial communities, affecting the effectiveness of fertilizers.
A mixed spraying device for agricultural liquid fertilizer is designed, including a mixing chamber, liquid storage tube, agitating device, a connecting pipe, a liquid collection cavity and a spray head. By controlling the valve and using a stirring device, the rapid mixing and spraying of liquid fertilizer is achieved to avoid long-term storage.
Through the use of this device, liquid fertilizer can be sprayed in time after proportioning, avoiding nutrient failure of fertilizer and changing microbial community structure, and improving the application efficiency and effectiveness of fertilizers.
Smart Images

Figure CN222692325U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of agricultural equipment, and in particular relates to an agricultural liquid fertilizer mixing spraying device. Background Art
[0002] Agricultural liquid fertilizer is a fertilizer used for the growth and development of crops. It provides the nutrients required by plants in liquid form. Liquid fertilizer is usually made of water-soluble fertilizer or fertilizer solution, which contains the main nutrients required by plants, such as nitrogen, phosphorus, potassium, as well as some trace elements and other auxiliary ingredients.
[0003] Liquid fertilizers can usually be formulated according to specific needs to meet the nutrient requirements of different soils and crops. The problem encountered when applying liquid fertilizers is that some fertilizer components may interact with each other after a long period of mixing, resulting in the ineffectiveness of nutrients. For example, phosphates in some fertilizers may form insoluble compounds with trace elements such as iron and zinc, thereby reducing the effectiveness of these trace elements, and long-term mixing may change the community structure and activity of microorganisms in liquid fertilizers, thereby affecting the conversion and supply of fertilizer nutrients. Therefore, it is necessary to prepare fertilizers as much as possible before use and spray them in time to avoid fertility loss of liquid fertilizers. Utility Model Content
[0004] The present application proposes an agricultural liquid fertilizer mixing and spraying device for mixing and configuring liquid fertilizer, and spraying the liquid fertilizer in time after configuration, so as to avoid the liquid fertilizer being damaged or ineffective after long-term mixing.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] An agricultural liquid fertilizer mixing and spraying device comprises a mixing chamber, wherein the mixing chamber is connected to a liquid storage pipe, a first valve is arranged at the connection between the mixing chamber and the liquid storage pipe, a plurality of liquid storage pipes are arranged on the upper end surface of the mixing chamber, a cap is arranged at the upper end of the liquid storage pipe, a stirring device is arranged in the mixing chamber, the mixing chamber is connected to a liquid collecting chamber through a connecting pipe, a second valve is arranged on the connecting pipe, a nozzle is connected to the lower part of the liquid collecting chamber, and a third valve is arranged at the connection between the liquid collecting chamber and the nozzle.
[0007] In one embodiment of the present application, the stirring device includes a motor, which is installed on the side wall of the mixing chamber. The output end of the motor is connected to the rotating shaft in a driving manner. The rotating shaft extends into the mixing chamber. A first turntable is connected to the rotating shaft near the motor. A second turntable is installed on the inner side wall of the mixing chamber. The second turntable is rotatably connected to the inner side wall of the mixing chamber. The end of the rotating shaft away from the motor is connected to the second turntable, and a plurality of stirring blades are arranged between the first turntable and the second turntable.
[0008] In one embodiment of the present application, the tube wall of the liquid storage tube is made of a transparent acrylic material, and scales are marked on the tube wall of the liquid storage tube.
[0009] In one embodiment of the present application, a liquid outlet is provided on the side wall of the mixing chamber, and a plug is inserted at the liquid outlet.
[0010] In one embodiment of the present application, an air box is installed on the side wall of the liquid collecting chamber, the air box is connected to the liquid collecting chamber through an air pipe, and a fourth valve is installed on the air pipe.
[0011] In one embodiment of the present application, a filter plate is disposed in the liquid collecting chamber.
[0012] In one embodiment of the present application, the sides of the mixing chamber and the liquid collecting chamber are connected with fixing plates, the two sides of the fixing plates are connected with transverse plates, and the transverse plates are provided with through holes.
[0013] In summary, the technical solution proposed in the present application includes the following beneficial technical effects: the present application is beneficial to control the amount of different types of liquid fertilizer added in the liquid storage tube by controlling the opening and closing of the first valve, so as to improve the mixing accuracy of the liquid fertilizer. In addition, the liquid fertilizer is stirred and mixed in the mixing chamber by the stirring device in the mixing chamber to ensure that the various liquid fertilizers are evenly distributed and to avoid precipitation and stratification. Further, after stirring, the second valve is opened to mix the liquid fertilizer and enter the liquid collecting chamber for temporary collection and storage, and then the third valve is opened to sprinkle the liquid fertilizer through the nozzle to ensure the timeliness of the use of the liquid fertilizer. The liquid fertilizer enters the liquid collecting chamber after mixing and proportioning in the mixing chamber, and the liquid collecting chamber is connected to the nozzle. The proportioned liquid fertilizer is sprayed through the nozzle, which can realize the ready-to-use of the liquid fertilizer, avoid the long-term mixing of the fertilizers and the chemical reaction between the fertilizers that affects the fertility of the fertilizers, so as to improve the efficiency of fertilizer application. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0015] Figure 1 A schematic diagram of the three-dimensional structure of an agricultural liquid fertilizer mixing and spraying device provided in one embodiment of the present application;
[0016] Figure 2 A schematic cross-sectional structure diagram of an agricultural liquid fertilizer mixing and spraying device provided in one embodiment of the present application;
[0017] Figure 3 A schematic cross-sectional structure diagram of an agricultural liquid fertilizer mixing and spraying device provided in one embodiment of the present application;
[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of an agricultural liquid fertilizer mixing and spraying device according to an embodiment of the present application;
[0019] Figure 5 A schematic diagram of the three-dimensional structure of an agricultural liquid fertilizer mixing and spraying device provided in one embodiment of the present application;
[0020] In the figure: Mixing chamber-1;
[0021] Liquid storage tube-2, first valve-21, cap-22;
[0022] Stirring device-3, motor-31, rotating shaft-32, first rotating disk-33, second rotating disk-34, stirring blade-35;
[0023] Connecting pipe-4, second valve-41;
[0024] Liquid collecting chamber-5, filter plate-51;
[0025] Nozzle-6, third valve-61;
[0026] Liquid outlet-7, plug-71;
[0027] Gas box - 8, gas pipe - 81, fourth valve - 82;
[0028] Fixed plate-9, horizontal plate-91, through hole-911. DETAILED DESCRIPTION
[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application is clearly and completely described below. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work also fall within the scope of protection of the present application.
[0030] It should be noted that in the description of the present application, the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.
[0031] The terms "installed", "connected" and "connected" in this application should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood by specific circumstances.
[0032] This embodiment provides an agricultural liquid fertilizer mixing and spraying device, such as Figure 1-Figure 5 As shown, it includes a mixing chamber 1, which is connected to a liquid storage tube 2, a first valve 21 is provided at the connection between the mixing chamber 1 and the liquid storage tube 2, a plurality of liquid storage tubes 2 are provided on the upper end surface of the mixing chamber 1, a cap 22 is provided on the upper end of the liquid storage tube 2, a stirring device 3 is provided in the mixing chamber 1, the mixing chamber 1 is connected to a liquid collecting chamber 5 through a connecting tube 4, a second valve 41 is provided on the connecting tube 4, a nozzle 6 is connected to the lower part of the liquid collecting chamber 5, and a third valve 61 is provided at the connection between the liquid collecting chamber 5 and the nozzle 6.
[0033] In the above embodiment, the mixing chamber 1 is connected to the liquid storage tube 2, and the liquid storage tube 2 is used to place the liquid fertilizer that needs to be proportioned. A plurality of liquid storage tubes 2 are arranged on the upper end surface of the mixing chamber 1, which can be used to place a variety of fertilizer proportioning liquids, which is beneficial to improving the flexibility of fertilizer proportioning. A first valve 21 is arranged at the connection between the mixing chamber 1 and the liquid storage tube 2. By controlling the opening and closing of the first valve 21, it is beneficial to control the amount of different types of liquid fertilizers added in the liquid storage tube 2 to improve the mixing accuracy of the liquid fertilizer. A cap 22 is arranged at the upper end of the liquid storage tube 2. The liquid fertilizer in the liquid storage tube 2 can be added or the liquid storage tube 2 can be cleaned by opening the cap 22. A stirring device 3 is arranged in the mixing chamber 1 for stirring the liquid fertilizer mixture in the mixing chamber 1 to ensure that the various liquid fertilizers are evenly distributed and to avoid precipitation and stratification, which is beneficial to improving the fertilization effect of the liquid fertilizer. The mixing chamber 1 is connected to the liquid collecting chamber 5 through a connecting pipe 4, and a second valve 41 is provided on the connecting pipe 4. After the liquid fertilizer is stirred, the second valve 41 is opened to mix the liquid fertilizer and enter the liquid collecting chamber 5 for temporary collection and storage. The lower part of the liquid collecting chamber 5 is connected to a nozzle 6, and a third valve 61 is provided at the connection between the liquid collecting chamber 5 and the nozzle 6. When the third valve 61 is opened, the liquid fertilizer is sprinkled out through the nozzle 6 to ensure the timeliness of the use of the liquid fertilizer. The liquid fertilizer enters the liquid collecting chamber 5 after being mixed and proportioned in the mixing chamber 1. The liquid collecting chamber 5 is connected to the nozzle 6, and the proportioned liquid fertilizer is sprayed through the nozzle 6, so that the liquid fertilizer can be prepared and used immediately, and the chemical reaction between the fertilizers due to long-term mixing is avoided to affect the fertility of the fertilizers, so as to improve the efficiency of fertilizer application.
[0034] In one embodiment of the present application, Figure 2 and Figure 3As shown, the stirring device 3 includes a motor 31, which is installed on the side wall of the mixing chamber 1. The output end of the motor 31 is transmission-connected to a rotating shaft 32. The rotating shaft 32 extends into the mixing chamber 1. A first turntable 33 is connected to the rotating shaft 32 near the motor 31. A second turntable 34 is installed on the inner wall of the mixing chamber 1. The second turntable 34 is rotationally connected to the inner wall of the mixing chamber 1. A plurality of stirring blades 35 are arranged between the first turntable 33 and the second turntable 34.
[0035] In the above embodiment, the output end of the motor 31 is transmission-connected to the rotating shaft 32, the rotating shaft 32 is connected with the first rotating disk 33, the second rotating disk 34 is rotationally connected with the inner wall of the mixing chamber 1, the rotating shaft 32 drives the first rotating disk 33 and the second rotating disk 34 to rotate, and then drives the stirring blade 35 arranged between the first rotating disk 33 and the second rotating disk 34 to rotate, and a plurality of stirring blades 35 are arranged between the first rotating disk 33 and the second rotating disk 34, and the plurality of stirring blades 35 are used to increase the contact area between the stirring blades 35 and the mixed liquid fertilizer, which is beneficial to enhance the stirring effect, and more contact area can promote the uniformity of liquid fertilizer mixing, and improve the efficiency and speed of stirring.
[0036] In one embodiment of the present application, Figure 1 As shown, the tube wall of the liquid storage tube 2 is made of a transparent acrylic material, and scales are marked on the tube wall of the liquid storage tube 2.
[0037] In the above embodiment, the transparent wall of the liquid storage tube 2 can facilitate observation of the addition or application amount of liquid fertilizer in the liquid storage tube 2, and the scale marked on the wall is used for reference, which is convenient for the staff to more accurately control the mixing ratio and dosage of the liquid fertilizer, which is beneficial to improving the application effect of the liquid fertilizer.
[0038] In one embodiment of the present application, Figure 1 As shown, a liquid outlet 7 is provided on the side wall of the mixing chamber 1 , and a plug 71 is inserted at the liquid outlet 7 .
[0039] In the above embodiment, a liquid outlet 7 is provided on the side wall of the mixing chamber 1. The liquid outlet 7 is used to remove the plug 71 to discharge the waste liquid in the mixing chamber 1 when an error occurs in the liquid fertilizer preparation, thereby avoiding the waste liquid from being discharged through the liquid collecting chamber 5 and causing contamination in the liquid collecting chamber 5, which is beneficial to improving the purity of the liquid fertilizer in the device.
[0040] In one embodiment of the present application, Figure 3 As shown, an air box 8 is installed on the side wall of the liquid collecting chamber 5 , and the air box 8 is connected to the liquid collecting chamber 5 through an air pipe 81 , and a fourth valve 82 is installed on the air pipe 81 .
[0041] In the above embodiment, compressed air is stored in the air box 8, and the liquid fertilizer in the liquid collecting chamber 5 is sprayed outward through the nozzle 6. When there is too little liquid fertilizer in the liquid collecting chamber 5, there will be insufficient pressure for spraying the liquid fertilizer, causing the liquid fertilizer to be sprayed too slowly. At this time, the second valve 41 is closed and the fourth valve 82 is opened. The compressed air in the air box 8 enters the liquid collecting chamber 5 through the air pipe 81. The increase in the air pressure in the liquid collecting chamber 5 causes the liquid fertilizer at the bottom of the liquid collecting chamber 5 to be discharged through the nozzle 6, which is beneficial to improving the smoothness of the liquid fertilizer discharge.
[0042] In one embodiment of the present application, Figure 2 As shown, a filter plate 51 is arranged in the liquid collecting chamber 5 .
[0043] In the above embodiment, a filter plate 51 is disposed in the liquid collecting chamber 5 , and the filter plate 51 is used to filter and remove larger solid particles in the liquid fertilizer to prevent the solid particles from entering the nozzle 6 and clogging the nozzle 6 .
[0044] In one embodiment of the present application, Figure 4 and Figure 5 As shown, the sides of the mixing chamber 1 and the liquid collecting chamber 5 are connected with a fixing plate 9 , and the two sides of the fixing plate 9 are connected with a transverse plate 91 , and the transverse plate 91 is provided with a through hole 911 .
[0045] In the above embodiment, the sides of the mixing chamber 1 and the liquid collecting chamber 5 are connected with a fixing plate 9, and the two sides of the fixing plate 9 are connected with a transverse plate 91, and a through hole 911 is provided on the transverse plate 91. The liquid fertilizer mixing spraying device can be fixed on the agricultural machinery through the through hole 911 provided on the transverse plate 91, or a shoulder strap can be fixed at the through hole 911 for easy carrying by manpower, which is beneficial to improving the portability and adaptability of the device.
[0046] During the actual use of this application: the liquid storage tube 2 is used to place liquid fertilizer that needs to be proportioned, a plurality of liquid storage tubes 2 are arranged on the upper end surface of the mixing chamber 1, which can be used to store a variety of liquid fertilizer proportioning raw materials, a first valve 21 is arranged at the connection between the mixing chamber 1 and the liquid storage tube 2, and the amount of different types of liquid fertilizer added in the liquid storage tube 2 is controlled by controlling the opening and closing of the first valve 21, a stirring device 3 is arranged in the mixing chamber 1 for stirring the liquid fertilizer mixture in the mixing chamber 1, the mixing chamber 1 is connected to the liquid collecting chamber 5 through a connecting pipe 4, and a second valve 41 is arranged on the connecting pipe 4. After the liquid fertilizer is stirred, the second valve 41 is opened, and the mixed liquid fertilizer enters the liquid collecting chamber 5 for temporary collection and storage, a nozzle 6 is connected to the lower part of the liquid collecting chamber 5, and a third valve 61 is arranged at the connection between the liquid collecting chamber 5 and the nozzle 6, and the third valve 61 is opened to sprinkle the liquid fertilizer through the nozzle 6.
[0047] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, ordinary technicians in the field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. An agricultural liquid fertilizer mixing and spraying device, characterized in that: The invention comprises a mixing chamber (1), wherein the mixing chamber (1) is connected to a liquid storage tube (2), a first valve (21) is arranged at the connection between the mixing chamber (1) and the liquid storage tube (2), a plurality of liquid storage tubes (2) are arranged on the upper end surface of the mixing chamber (1), a cap (22) is arranged at the upper end of the liquid storage tube (2), a stirring device (3) is arranged in the mixing chamber (1), the mixing chamber (1) is connected to a liquid collecting chamber (5) through a connecting tube (4), a second valve (41) is arranged on the connecting tube (4), a nozzle (6) is connected to the lower part of the liquid collecting chamber (5), and a third valve (61) is arranged at the connection between the liquid collecting chamber (5) and the nozzle (6).
2. The agricultural liquid fertilizer mixing and spraying device according to claim 1, characterized in that: The stirring device (3) comprises a motor (31), the motor (31) being mounted on a side wall of a mixing chamber (1), the output end of the motor (31) being transmission-connected to a rotating shaft (32), the rotating shaft (32) extending into the mixing chamber (1), the rotating shaft (32) being connected to a first rotating disk (33) near the motor (31), the inner side wall of the mixing chamber (1) being mounted with a second rotating disk (34), the second rotating disk (34) being rotationally connected to the inner side wall of the mixing chamber (1), the end of the rotating shaft (32) away from the motor (31) being connected to the second rotating disk (34), and a plurality of stirring blades (35) being arranged between the first rotating disk (33) and the second rotating disk (34).
3. The agricultural liquid fertilizer mixing and spraying device according to claim 1, characterized in that: The tube wall of the liquid storage tube (2) is made of a transparent acrylic material, and scales are marked on the tube wall of the liquid storage tube (2).
4. The agricultural liquid fertilizer mixing and spraying device according to claim 1, characterized in that: A liquid outlet (7) is provided on the side wall of the mixing chamber (1), and a plug (71) is inserted into the liquid outlet (7).
5. The agricultural liquid fertilizer mixing and spraying device according to claim 1, characterized in that: An air box (8) is installed on the side wall of the liquid collecting chamber (5); the air box (8) is connected to the liquid collecting chamber (5) via an air pipe (81); and a fourth valve (82) is installed on the air pipe (81).
6. The agricultural liquid fertilizer mixing and spraying device according to claim 1, characterized in that: A filter plate (51) is arranged in the liquid collecting chamber (5).
7. The agricultural liquid fertilizer mixing and spraying device according to any one of claims 1 to 6, characterized in that: The sides of the mixing chamber (1) and the liquid collecting chamber (5) are connected with a fixing plate (9), and the two sides of the fixing plate (9) are connected with a transverse plate (91), and the transverse plate (91) is provided with a through hole (911).