Field automatic fertilizer preparation and application tank
By designing a filter device in the automatic fertilizer mixing and application tank in the field that allows for easy replacement of the filter plate, the problem of cumbersome cleaning of filter plates in traditional fertilizer tanks has been solved, achieving stability of filtration effect and uniformity of fertilization, and improving work efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGJI SANDA AGRI TECH CO LTD
- Filing Date
- 2025-05-06
- Publication Date
- 2026-04-10
AI Technical Summary
The filter plates of traditional automatic fertilizer dispensing tanks in the field are cumbersome to clean, which can clog the irrigation system and affect the uniformity and stability of fertilizer application.
Design a filtration device that allows for easy replacement of filter plates via a screw and knob structure. Combined with a spring and a limiting block, this simplifies the cleaning and replacement process of the filter plates, ensuring effective filtration.
It improves the convenience and stability of the filtration device, prevents clogging, ensures the uniformity and stability of fertilization, and enhances work efficiency.
Smart Images

Figure CN224098239U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to fertilization technical field especially, relates to a kind of automatic fertilizer preparation and fertilization tank in field. BACKGROUND
[0002] As the source of plant growth nutrients, the three main elements of nitrogen, phosphorus and potassium in fertilizers can greatly improve the yield and quality of agricultural products. The precise agriculture carried out in China balances fertilization and formula fertilization on a large scale. The main purpose is to determine the reasonable proportion and fertilization amount of main nutrient elements such as nitrogen, phosphorus and potassium according to soil nutrient status and crops.
[0003] In use, the traditional automatic fertilizer preparation and fertilization tank in field usually installs a filtering device on the water inlet pipe and the water outlet pipe for filtering impurities and particles in the fertilizer solution. However, the installation method of the filter plate in the existing filtering device is relatively complicated, which makes it inconvenient to clean the filter plate when it is blocked, thereby easily blocking the irrigation system and reducing the uniformity and stability of fertilization. SUMMARY
[0004] The technical problem to be solved by the utility model is that the existing automatic fertilizer preparation and fertilization tank in field has the disadvantage of complex cleaning of the filter plate during use. Therefore, the utility model provides an automatic fertilizer preparation and fertilization tank in field.
[0005] To achieve the above purpose, the following technical scheme is adopted in the present application: an automatic fertilizer preparation and fertilization tank in field, comprising a stirring tank, a liquid storage barrel is arranged at the top of the stirring tank, a sealing cover is arranged at the top of the liquid storage barrel, a water inlet pipe and a water outlet pipe are arranged at the top of the stirring tank, a water outlet pipe is arranged on one side of the bottom of the stirring tank, a filtering device is installed on the surface of the water inlet pipe, the water outlet pipe and the water outlet pipe, a filter plate is slidably installed inside the filtering device, a connecting plate is fixed to the top of the filter plate, a pull block is fixed to the top of the connecting plate, a housing is fixed to one side of the filtering device, a screw rod is threadedly connected to the side wall of the housing, a knob is fixed to one end of the screw rod, a limit block is fixed to the end of the screw rod inside the housing, L-shaped rods are slidably connected to both sides inside the housing, a clamping block is fixed to one end of the L-shaped rod, clamping grooves matched with the clamping blocks are formed on both sides of the pull block.
[0006] Preferably, springs are fixed to both sides inside the housing, and the other end of the spring is fixed to the L-shaped rod.
[0007] Preferably, a sealing gasket is fixed to the bottom of the connecting plate, and a sealing groove matched with the sealing gasket is formed at the top of the filtering device.
[0008] Preferably, the two sides of the shell are fixed with limiting rods, the surface of the L-shaped rod is provided with limiting holes matched with the limiting rods, and the limiting rods are slidingly installed in the limiting holes.
[0009] Preferably, the limiting block is in an elliptical shape.
[0010] Preferably, the surface of the screw rod is provided with a gasket made of rubber material, and the gasket abuts against the opposite surface of the shell and the knob.
[0011] Preferably, the surface of the knob is provided with a plurality of strip-shaped grooves which are circumferentially distributed.
[0012] The technical effects and advantages of the utility model are as follows:
[0013] In the utility model, the filter device is installed on the surface of the water inlet pipe and the water outlet pipe, is used for filtering impurities and particles in the fertilizer solution, prevents the irrigation system from being blocked, guarantees the uniformity and stability of fertilization, rotates the knob, drives the fixed screw rod and limiting block to rotate, makes the limiting block extrude the L-shaped rod, drives the clamping block to separate from the inside of the clamping groove, can release the fixation on the pull block, then the user can pull the pull block to take out the filter plate from the filter device, thereby conveniently cleaning and replacing the filter plate, avoids the phenomenon of blockage of the filter plate after long time use, influences the filtering effect, the operation process is simple and convenient, and the working efficiency is improved. ACCURACY
[0014] Figure 1 It is a front view structural schematic view of the utility model;
[0015] Figure 2 It is a water inlet pipe structural schematic view of the utility model;
[0016] Figure 3 It is a filter device structural schematic view of the utility model;
[0017] Figure 4 It is a shell cross-sectional structural schematic view of the utility model.
[0018] Legend: 1, stirring tank; 2, liquid storage barrel; 3, sealing cover; 4, water inlet pipe; 5, water outlet pipe; 6, filter device; 7, filter plate; 8, connecting plate; 9, pull block; 10, shell; 11, screw rod; 12, knob; 13, limiting block; 14, L-shaped rod; 15, clamping block; 16, clamping groove; 17, spring; 18, sealing gasket; 19, sealing groove; 20, limiting rod; 21, limiting hole; 22, gasket. CONCRETE IMPLEMENTATION
[0019] The utility model will be further explained in detail in connection with the drawings and the preferred embodiment, these drawings are all simplified schematic diagram, only with the schematic way shows the basic structure of the utility model, therefore it only shows the related structure of the utility model.
[0020] Referring to Figures 1-4 As shown in the utility model provides a technical scheme: a kind of automatic fertilizer tank in field, stirring tank 1 is provided with liquid storage barrel 2 in the top of stirring tank 1, the top of liquid storage barrel 2 is provided with sealing cover 3, the top of stirring tank 1 is provided with water inlet pipe 4, the bottom of stirring tank 1 is provided with water outlet pipe 5 in one side, the surface of water inlet pipe 4 and water outlet pipe 5 is all equipped with filter device 6, filter plate 7 is slidably installed in the inside of filter device 6, connecting plate 8 is fixed in the top of filter plate 7, pull block 9 is fixed in the top of connecting plate 8, shell 10 is fixed in the side of filter device 6, screw rod 11 is threadedly connected on the side wall of shell 10, knob 12 is fixed in one end of screw rod 11, limit block 13 is fixed in one end of screw rod 11 located in the inside of shell 10, L-shaped rod 14 is slidably connected on both sides in the inside of shell 10, clamping block 15 is fixed in one end of L-shaped rod 14, clamping groove 16 for cooperating with clamping block 15 is formed in the both sides of pull block 9, by installing filter device 6 on the surface of water inlet pipe 4 and water outlet pipe 5, for filtering impurity and particle in fertilizer solution, prevent plugging irrigation system, guarantee the uniformity and stability of fertilization, by rotating knob 12, drive screw rod 11 and limit block 13 fixed with it to rotate, make limit block 13 extrude L-shaped rod 14, drive clamping block 15 to separate from the inside of clamping groove 16, i.e. can remove the fixation to pull block 9, subsequently user can pull pull block 9 and take out filter plate 7 from filter device 6, so as to facilitate the cleaning and replacement of filter plate 7, avoid the phenomenon of filter plate 7 blocking after long time use, affect filtering effect, simple and convenient in the process of operation, improve work efficiency.
[0021] Referring to Figure 4 As shown in the utility model provides a technical scheme: a kind of automatic fertilizer tank in field, stirring tank 1 is provided with liquid storage barrel 2 in the top of stirring tank 1, the top of liquid storage barrel 2 is provided with sealing cover 3, the top of stirring tank 1 is provided with water inlet pipe 4, the bottom of stirring tank 1 is provided with water outlet pipe 5 in one side, the surface of water inlet pipe 4 and water outlet pipe 5 is all equipped with filter device 6, filter plate 7 is slidably installed in the inside of filter device 6, connecting plate 8 is fixed in the top of filter plate 7, pull block 9 is fixed in the top of connecting plate 8, shell 10 is fixed in the side of filter device 6, screw rod 11 is threadedly connected on the side wall of shell 10, knob 12 is fixed in one end of screw rod 11, limit block 13 is fixed in one end of screw rod 11 located in the inside of shell 10, L-shaped rod 14 is slidably connected on both sides in the inside of shell 10, clamping block 15 is fixed in one end of L-shaped rod 14, clamping groove 16 for cooperating with clamping block 15 is formed in the both sides of pull block 9, by installing filter device 6 on the surface of water inlet pipe 4 and water outlet pipe 5, for filtering impurity and particle in fertilizer solution, prevent plugging irrigation system, guarantee the uniformity and stability of fertilization, by rotating knob 12, drive screw rod 11 and limit block 13 fixed with it to rotate, make limit block 13 extrude L-shaped rod 14, drive clamping block 15 to separate from the inside of clamping groove 16, i.e. can remove the fixation to pull block 9, subsequently user can pull pull block 9 and take out filter plate 7 from filter device 6, so as to facilitate the cleaning and replacement of filter plate 7, avoid the phenomenon of filter plate 7 blocking after long time use, affect filtering effect, simple and convenient in the process of operation, improve work efficiency.
[0022] Referring to Figure 3 As shown in the utility model provides a technical scheme: a kind of automatic fertilizer tank in field, stirring tank 1 is provided with liquid storage barrel 2 in the top of stirring tank 1, the top of liquid storage barrel 2 is provided with sealing cover 3, the top of stirring tank 1 is provided with water inlet pipe 4, the bottom of stirring tank 1 is provided with water outlet pipe 5 in one side, the surface of water inlet pipe 4 and water outlet pipe 5 is all equipped with filter device 6, filter plate 7 is slidably installed in the inside of filter device 6, connecting plate 8 is fixed in the top of filter plate 7, pull block 9 is fixed in the top of connecting plate 8, shell 10 is fixed in the side of filter device 6, screw rod 11 is threadedly connected on the side wall of shell 10, knob 12 is fixed in one end of screw rod 11, limit block 13 is fixed in one end of screw rod 11 located in the inside of shell 10, L-shaped rod 14 is slidably connected on both sides in the inside of shell 10, clamping block 15 is fixed in one end of L-shaped rod 14, clamping groove 16 for cooperating with clamping block 15 is formed in the both sides of pull block 9, by installing filter device 6 on the surface of water inlet pipe 4 and water outlet pipe 5, for filtering impurity and particle in fertilizer solution, prevent plugging irrigation system, guarantee the uniformity and stability of fertilization, by rotating knob 12, drive screw rod 11 and limit block 13 fixed with it to rotate, make limit block 13 extrude L-shaped rod 14, drive clamping block 15 to separate from the inside of clamping groove 16, i.e. can remove the fixation to pull block 9, subsequently user can pull pull block 9 and take out filter plate 7 from filter device 6, so as to facilitate the cleaning and replacement of filter plate 7, avoid the phenomenon of filter plate 7 blocking after long time use, affect filtering effect, simple and convenient in the process of operation, improve work efficiency.
[0023] With reference to Figure 4 As shown in the figure, in the embodiment: the inside of the shell 10 is fixed with a limiting rod 20 on both sides, the surface of the L-shaped rod 14 is provided with a limiting hole 21 matched with the limiting rod 20, and the limiting rod 20 is slidingly installed in the limiting hole 21. Through the structure of the limiting rod 20 and the limiting hole 21, the moving track of the L-shaped rod 14 can be limited, so as to avoid the deviation of the movement of the L-shaped rod 14 in the shell 10, and improve the stability during movement.
[0024] With reference to Figure 4 As shown in the figure, in the embodiment: the limiting block 13 is in an oval shape, through the oval design of the limiting block 13, the contact area between the limiting block 13 and the L-shaped rod 14 can be reduced, so that the movement between the limiting block 13 and the L-shaped rod 14 is more smooth and labor-saving.
[0025] With reference to Figure 4 As shown in the figure, in the embodiment: the surface of the screw rod 11 is sleeved with a gasket 22, the material of the gasket 22 is rubber material, and the gasket 22 abuts against the opposite surface of the shell 10 and the knob 12. Through the rubber material of the gasket 22, the firmness between the knob 12 and the shell 10 can be further improved, so as to avoid loosening of the knob 12 and affect the fixing effect.
[0026] With reference to Figure 4 As shown in the figure, in the embodiment: the surface of the knob 12 is provided with a plurality of strip-shaped grooves, and the strip-shaped grooves are circumferentially distributed. Through the strip-shaped grooves on the surface of the knob 12, the friction of the hand-held part of the user can be increased, so as to avoid the phenomenon of slipping.
[0027] Working principle: the user installs the filter device 6 on the surface of the water inlet pipe 4 and the water outlet pipe 5, which is used for filtering impurities and particles in the fertilizer solution, preventing the irrigation system from being blocked, ensuring the uniformity and stability of fertilization, rotating the knob 12, driving the screw rod 11 and the limiting block 13 fixed therewith to rotate, extruding the L-shaped rod 14 with the limiting block 13, driving the clamping block 15 to be separated from the inside of the clamping groove 16, so that the fixing of the pull block 9 is released, and then the user can pull the pull block 9 to take out the filter plate 7 from the filter device 6, so that the filter plate 7 is cleaned and replaced, avoiding the phenomenon of blockage of the filter plate 7 after long-term use, affecting the filtering effect, the operation process is simple and convenient, the working efficiency is improved, and the sealing performance between the filter plate 7 and the filter device 6 is further improved through the structure of the sealing gasket 18 and the sealing groove 19, avoiding the phenomenon of liquid leakage, causing resource waste, the movement track of the L-shaped rod 14 can be limited through the structure of the limiting rod 20 and the limiting hole 21, avoiding the movement of the L-shaped rod 14 in the shell 10 from deviating, improving the stability during movement, the contact area between the limiting block 13 and the L-shaped rod 14 can be reduced through the elliptical design of the limiting block 13, so that the movement between the limiting block 13 and the L-shaped rod 14 is more smooth and labor-saving, the fastening between the knob 12 and the shell 10 can be further improved through the rubber material of the gasket 22, avoiding the loosening of the knob 12, affecting the fixing effect, and the friction force of the hand-held part of the user can be increased through the strip-shaped groove on the surface of the knob 12, avoiding the slipping phenomenon.
[0028] In the description of the present application, it should be explained that, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0029] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. An automatic fertilizer mixing and application tank for fields, comprising a mixing tank (1), characterized in that: The top of the mixing tank (1) is provided with a liquid storage tank (2), the top of the liquid storage tank (2) is provided with a sealing cap (3), the top of the mixing tank (1) is provided with a water inlet pipe (4), and the bottom of the mixing tank (1) is provided with a water outlet pipe (5). Filter devices (6) are installed on the surface of both the water inlet pipe (4) and the water outlet pipe (5). A filter plate (7) is slidably installed inside the filter device (6). A connecting plate (8) is fixed to the top of the filter plate (7), and a pull block (9) is fixed to the top of the connecting plate (8). The filter device (6) has a housing (10) fixed on one side. The side wall of the housing (10) is threaded with a screw (11). A knob (12) is fixed at one end of the screw (11). A limit block (13) is fixed at one end of the screw (11) inside the housing (10). An L-shaped rod (14) is slidably connected to both sides inside the housing (10). A locking block (15) is fixed at one end of the L-shaped rod (14). The pull block (9) has a slot (16) on both sides that cooperates with the locking block (15).
2. The automatic field fertilizer dispensing and applying tank according to claim 1, characterized in that: Springs (17) are fixed on both sides inside the housing (10), and the other end of the springs (17) is fixed to the L-shaped rod (14).
3. The automatic field fertilizer dispensing and applying tank according to claim 1, characterized in that: The bottom of the connecting plate (8) is fixed with a sealing gasket (18), and the top of the filter device (6) is provided with a sealing groove (19) that works in conjunction with the sealing gasket (18).
4. The automatic field fertilizer dispensing and application tank according to claim 1, characterized in that: Limiting rods (20) are fixed on both sides inside the housing (10). The surface of the L-shaped rod (14) is provided with a limiting hole (21) that works with the limiting rod (20). The limiting rod (20) is slidably installed inside the limiting hole (21).
5. The automatic field fertilizer dispensing and applying tank according to claim 1, characterized in that: The limiting block (13) is elliptical in shape.
6. The automatic field fertilizer dispensing and applying tank according to claim 1, characterized in that: A gasket (22) is fitted on the surface of the screw (11). The gasket (22) is made of rubber and abuts against the opposite surfaces of the housing (10) and the knob (12).
7. The automatic field fertilizer dispensing and applying tank according to claim 1, characterized in that: The surface of the knob (12) has multiple strip grooves, which are distributed in a circular pattern.