Water and fertilizer integrated precise compounding controller

Abstract

The utility model relates to the technical field of water and fertilizer compounding equipment, in particular to a water and fertilizer integrated precise compounding controller which comprises a stirring tank, a plastic pipe, a container tank, a first flow controller, a liquid outlet pipe, a flow guide pipe, a second flow controller, a liquid one-way check valve, a valve, a Venturi pipe, a stirring mechanism and an adjusting mechanism, and the plastic pipe is arranged at the top of the stirring tank. According to the embodiment of the invention, different types of liquid fertilizers or insecticidal and bactericidal stock solutions are mixed in the container tank by installing the first flow controller and controlling different stock solution flows according to the planting technical requirements, so that the compounding effect is achieved, and after stock solution compounding is completed, the compounded stock solution is conveyed into the water pipe through the Venturi pipe, so that the purpose of controlling the flow rate of the stock solution is achieved. The traditional implementation operation of compounding drugs or fertilizers in advance and then carrying out fertilization irrigation is replaced, the working efficiency is greatly improved, and the precise control of the water and fertilizer integrated fertilizers or pesticides is really realized.

Description

Technical Field

[0001] This application relates to the technical field of water and fertilizer compounding equipment, and in particular to a precision compounding controller for integrated water and fertilizer. Background Technology

[0002] Integrated water and fertilizer technology refers to a new agricultural technology that integrates irrigation and fertilization. It utilizes a pressure system (or natural terrain drop) to mix soluble solid or liquid fertilizers, tailored to soil nutrient content and crop requirements, with irrigation water. This mixture is then supplied through a controllable pipeline system, allowing the water and fertilizer to blend. The resulting solution, delivered via pipes and drip emitters, forms a sprinkler or drip irrigation system, evenly, regularly, and quantitatively irrigating the crop's root zone. This ensures the soil around the main root system remains loose and has suitable moisture content. Furthermore, based on the specific nutrient requirements of different crops, soil conditions, nutrient content, and the water and fertilizer needs at different growth stages, the system designs different growth stages to provide water and nutrients directly to the crops at specific times and in appropriate proportions.

[0003] Currently, drip irrigation is the best irrigation method for field seed production, as it can save water and implement integrated water and fertilizer management. However, the main problem with integrated water and fertilizer management is that it is difficult to effectively control the amount of fertilizer or other pesticides and fungicides used. In particular, the use of multiple pesticides or fertilizers in combination cannot achieve precise control, resulting in over- or under-use, which directly affects seed field production. Furthermore, in the field production process, integrated water and fertilizer management can only be installed at the wellhead for topdressing or pesticide application. It cannot be moved and cannot achieve precise fertilization or pesticide application for a specific plot, which is a great limitation. Utility Model Content

[0004] To address the current problem of ineffective control over the use of fertilizers or other pesticides and fungicides when implementing integrated water and fertilizer systems, especially the inability to achieve precise control when multiple pesticides or fertilizers are used in combination, resulting in overuse or underuse, this application provides a precision compounding controller for integrated water and fertilizer systems.

[0005] The water and fertilizer integration precision compounding controller provided in this application adopts the following technical solution:

[0006] The integrated water and fertilizer precision compounding controller includes:

[0007] A mixing tank is provided with a plastic tube at the top, a container tank connected to the top of the plastic tube, a first flow controller on the plastic tube, a liquid outlet pipe on one side of the bottom of the mixing tank, a Venturi tube on one side of the liquid outlet pipe, a guide tube inside the Venturi tube, and a C-shaped pipe on the guide tube. The other end of the liquid outlet pipe is connected to the C-shaped pipe, a second flow controller is provided on the liquid outlet pipe, a liquid one-way check valve is provided inside the C-shaped pipe, and a valve is provided inside the guide tube.

[0008] A stirring mechanism is used to stir the solution inside the stirring tank, and the stirring mechanism is disposed inside the stirring tank;

[0009] An adjustment mechanism is provided on the stirring mechanism.

[0010] By adopting the above technical solution, different types of liquid fertilizers or insecticide / fungicide concentrates are mixed in containers according to the planting technical requirements by installing a first flow controller, achieving a compounding effect. After the concentrates are compounded, they are transported to the water pipes through a Venturi tube and enter the drip irrigation system to achieve simultaneous water and fertilizer application. This replaces the traditional method of pre-mixing pesticides or fertilizers and then applying them through irrigation. The efficiency is greatly improved, and precise control of fertilizers or pesticides is truly achieved. At the same time, it can be used on different plots according to technical requirements. It can be directly installed on the main water pipe for use at any time, realizing precise water and fertilizer integration irrigation, reducing unnecessary waste, and significantly reducing costs.

[0011] Optionally, the stirring mechanism includes a transmission rod, a support seat, a slider, a docking seat, and a stirring rod. The transmission rod is rotatably connected to the bottom of the stirring tank. One end of the support seat is fixed to the transmission rod and located in the internal cavity of the stirring tank. The slider is slidably engaged with the support seat. The docking seat is connected to the top of the slider. The stirring rod is fixed to the docking seat.

[0012] By adopting the above technical solution, the rotation of the stirring rod enables the original liquid inside the mixing tank to be quickly stirred and dissolved, achieving efficient compounding.

[0013] Optionally, the stirring mechanism further includes a base, a servo motor, a first driving gear, and a first driven gear. The base is fixed to the bottom of the stirring tank, the servo motor is fixed to the base, the first driving gear is coaxially fixed to the output shaft of the servo motor, the first driven gear is coaxially fixed to the transmission rod, and the first driving gear meshes with the first driven gear. The adjustment mechanism is disposed on the base.

[0014] By adopting the above technical solution, a servo motor drives the first driving gear, which in turn meshes with the first driven gear. The first driven gear then drives the stirring rod to move together, thereby achieving the stirring effect on the original liquid inside the stirring tank.

[0015] Optionally, the adjustment mechanism includes an adjustment disc, a linkage slot, and a linkage rod. The adjustment disc is coaxially sleeved on the transmission rod via a bushing and is rotatably connected to the transmission rod. The linkage slot is disposed on the adjustment disc. The linkage rod is fixed on the slider at one end away from the transmission rod and is slidably engaged in the linkage slot.

[0016] By adopting the above technical solution, the rotation of the adjusting plate allows the linkage rod to slide within the linkage slot, thereby driving the slider to slide and adjusting the position of the stirring rod inside the mixing tank, achieving multi-position stirring and further improving the stirring effect.

[0017] Optionally, the linkage slot has a spiral structure.

[0018] By adopting the above technical solution, the spiral structure of the linkage groove allows the slider to present a spiral structure during linkage, thereby enabling the stirring rod to thoroughly stir the inside of the mixing tank.

[0019] Optionally, the adjustment mechanism further includes a second driving gear and a second driven gear. The second driving gear is coaxially fixed on the output shaft of the servo motor, and the second driven gear is coaxially fixed on the bushing of the adjustment disc. The second driven gear meshes with the second driving gear, and both the second driving gear and the second driven gear are located above the first driving gear and the first driven gear.

[0020] By adopting the above technical solution, the second driving gear drives the second driven gear to mesh and move together, thereby driving the adjusting disc to rotate.

[0021] Optionally, the first driving gear and the first driven gear have the same diameter, the second driving gear has a smaller diameter than the first driving gear, and the second driven gear has a larger diameter than the first driven gear.

[0022] By adopting the above technical solution, using gear sets of different sizes, the first driven gear and the second driven gear can obtain different speeds, thereby enabling the support to limit the linkage rod through the adjusting plate when rotating.

[0023] Optionally, the support is provided with a trapezoidal slot, the transmission rod has a trapezoidal cross-section, and the transmission rod slides within the slot of the support.

[0024] By adopting the above technical solution, the trapezoidal groove is used to limit the support seat and prevent it from slipping.

[0025] Optionally, the servo motor is electrically connected to an external speed controller, and a battery is electrically connected to one side of the speed controller.

[0026] By adopting the above technical solution, the speed of the servo motor can be precisely controlled using a speed controller.

[0027] Optionally, the stirring rod is provided with a crossbar along its radial direction, and multiple crossbars are provided along the axial direction of the stirring rod and are staggered vertically.

[0028] By adopting the above technical solution, multiple crossbars are used to further improve the stirring effect of the stirring rod on the original liquid inside the stirring rod.

[0029] In summary, this application includes at least one of the following beneficial technical effects:

[0030] 1. Different types of liquid fertilizers or insecticide / fungicide concentrates are mixed in containers by installing a first flow controller, and the flow rate of different concentrates is controlled according to the planting technology requirements to achieve the effect of compounding. After the concentrates are compounded, they are transported to the water pipe through a Venturi tube and enter the drip irrigation system to achieve simultaneous water and fertilizer integration. This replaces the traditional operation of pre-mixing medicines or fertilizers and then applying them through irrigation. Its work efficiency is greatly improved and it truly achieves precise control of fertilizers or pesticides in water and fertilizer integration.

[0031] 2. It can be operated on different plots according to technical requirements. It can be directly installed on the main water pipe and used at any time. It realizes precise irrigation operation of water and fertilizer integration, reduces unnecessary waste, and significantly reduces costs.

[0032] 3. By utilizing the stirring mechanism, the stirring rod is rotated, thereby achieving the stirring effect on the original liquid inside the mixing tank. At the same time, the position of the stirring rod inside the mixing tank can be adjusted during rotation, further improving the stirring effect. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the working principle of the precision compounding controller for integrated water and fertilizer in this embodiment.

[0034] Figure 2 This is a schematic diagram of the mixing tank structure in this embodiment.

[0035] Figure 3 This is a schematic diagram of the stirring mechanism in this embodiment.

[0036] Figure 4 This is a schematic diagram of the servo motor and its connection structure in this embodiment.

[0037] Figure 5 This is a schematic diagram of the support and its connection structure in this embodiment.

[0038] Figure 6 This is a schematic diagram of the adjustment mechanism in this embodiment.

[0039] Explanation of reference numerals in the attached figures:

[0040] 1. Mixing tank; 2. Plastic pipe; 3. Container tank; 4. First flow controller; 5. Discharge pipe; 6. Guide pipe; 7. Second flow controller; 8. Liquid one-way check valve; 9. Valve; 10. Venturi tube; 11. Mixing mechanism; 1101. Transmission rod; 1102. Support seat; 1103. Slider; 1104. Connecting seat; 1105. Mixing rod; 1106. Base; 1107. Servo motor; 1108. First driving gear; 1109. First driven gear; 12. Adjusting mechanism; 1201. Adjusting disc; 1202. Linkage slot; 1203. Linkage rod; 1204. Second driving gear; 1205. Second driven gear. Detailed Implementation

[0041] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.

[0042] This application discloses a precision compounding controller for integrated water and fertilizer.

[0043] It should be noted that in the description of this utility model, the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0044] Reference Figure 1 and Figure 2The integrated water and fertilizer precision compounding controller includes a mixing tank 1, a plastic pipe 2, a container tank 3, a first flow controller 4, a liquid outlet pipe 5, a guide pipe 6, a second flow controller 7, a liquid one-way check valve 8, a valve 9, a venturi tube 10, a mixing mechanism 11, and a regulating mechanism 12. The mixing tank 1 has a plastic pipe 2 at its top, connected to the container tank 3 at its top. The first flow controller 4 is mounted on the plastic pipe 2. A liquid outlet pipe 5 is located on one side of the bottom of the mixing tank 1, and a venturi tube 10 is located on one side of the liquid outlet pipe 5. A guide pipe 6 is located inside the venturi tube 10, and a C-shaped pipe is installed on the guide pipe 6. The other end of the liquid outlet pipe 5 is connected to the C-shaped pipe. The second flow controller 7 is located on the liquid outlet pipe 5. A liquid one-way check valve 8 is located inside the C-shaped pipe. A valve 9 is located inside the guide pipe 6. The mixing mechanism 11 is located inside the mixing tank 1, and the regulating mechanism 12 is located on the mixing mechanism 11.

[0045] In this embodiment, different types of liquid fertilizers or insecticide / fungicide concentrates are mixed in container tank 3 by installing a first flow controller 4, controlling the flow rate of different concentrates according to planting technical requirements to achieve a compounding effect. After the concentrates are compounded, they are transported to the water pipe through a Venturi tube 10 and enter the drip irrigation system to achieve simultaneous water and fertilizer integration. This replaces the traditional method of pre-mixing medicines or fertilizers and then applying them through irrigation. The efficiency is greatly improved, and precise control of fertilizers or pesticides is truly achieved. At the same time, it can be operated on different plots according to technical requirements. It can be directly installed on the main water pipe for use. It can be installed and used at any time, realizing precise irrigation operation of water and fertilizer integration, reducing unnecessary waste, and significantly reducing costs.

[0046] Reference Figure 3 and Figure 4 Specifically, in this embodiment of the application, the stirring mechanism 11 includes a transmission rod 1101, a support seat 1102, a slider 1103, a docking seat 1104, and a stirring rod 1105. The rotation of the stirring rod 1105 enables the original liquid inside the stirring tank 1 to be quickly stirred and dissolved, thereby achieving efficient compounding.

[0047] Specifically, the transmission rod 1101 is rotatably connected to the bottom of the mixing tank 1, one end of the support seat 1102 is fixed on the transmission rod 1101 and located in the internal cavity of the mixing tank 1, the slider 1103 is slidably engaged on the support seat 1102, the docking seat 1104 is connected to the top of the slider 1103, and the stirring rod 1105 is fixed on the docking seat 1104.

[0048] In this embodiment of the application, the stirring mechanism 11 further includes a base 1106, a servo motor 1107, a first driving gear 1108, and a first driven gear 1109. The servo motor 1107 drives the first driving gear 1108, thereby causing the first driven gear 1109 to mesh and move together. The first driven gear 1109 drives the stirring rod 1105 to move together as a whole, thereby achieving the stirring effect on the original liquid inside the stirring tank 1.

[0049] The base 1106 is fixed to the bottom of the mixing tank 1, the servo motor 1107 is fixed on the base 1106, the first driving gear 1108 is coaxially fixed on the output shaft of the servo motor 1107, the first driven gear 1109 is coaxially fixed on the transmission rod 1101, and the first driving gear 1108 meshes with the first driven gear 1109. The adjustment mechanism 12 is set on the base 1106.

[0050] Reference Figure 5 and Figure 6 Specifically, in this embodiment of the application, the adjustment mechanism 12 includes an adjustment disk 1201, a linkage slot 1202, and a linkage rod 1203. The rotation of the adjustment disk 1201 allows the linkage rod 1203 to slide within the linkage slot 1202, thereby driving the slider 1103 to slide, thus adjusting the position of the stirring rod 1105 inside the mixing tank 1, achieving multi-position stirring, and further improving the stirring effect.

[0051] In this embodiment, the adjusting disc 1201 is coaxially sleeved on the transmission rod 1101 via a bushing and is rotatably connected to the transmission rod 1101. The linkage slot 1202 is provided on the adjusting disc 1201. The linkage rod 1203 is fixed on the slider 1103 at one end away from the transmission rod 1101, and the linkage rod 1203 is slidably engaged in the linkage slot 1202.

[0052] Specifically, in this embodiment of the application, the adjustment mechanism 12 further includes a second driving gear 1204 and a second driven gear 1205. The second driving gear 1204 drives the second driven gear 1205 to mesh and move together, thereby driving the adjustment disk 1201 to rotate.

[0053] In this embodiment, the second driving gear 1204 is coaxially fixed on the output shaft of the servo motor 1107, and the second driven gear 1205 is coaxially fixed on the bushing of the adjusting disc 1201. The second driven gear 1205 meshes with the second driving gear 1204, and both the second driving gear 1204 and the second driven gear 1205 are located above the first driving gear 1108 and the first driven gear 1109.

[0054] In this embodiment, the linkage slot 1202 has a spiral structure. The spiral structure of the linkage slot 1202 enables the slider 1103 to have a spiral path during linkage, thereby enabling the stirring rod 1105 to thoroughly stir the mixing tank 1.

[0055] The first driving gear 1108 and the first driven gear 1109 have the same diameter. The diameter of the second driving gear 1204 is smaller than that of the first driving gear 1108, and the diameter of the second driven gear 1205 is larger than that of the first driven gear 1109. By using gear sets of different sizes, the first driven gear 1109 and the second driven gear 1205 can obtain different speeds, thereby enabling the support 1102 to limit the linkage rod 1203 through the adjusting plate 1201 when rotating.

[0056] Specifically, the support 1102 is provided with a trapezoidal slot, the transmission rod 1101 has a trapezoidal cross-section, and the transmission rod 1101 slides in the slot of the support 1102. The trapezoidal slot is used to limit the support 1102 and prevent it from slipping.

[0057] The servo motor 1107 is electrically connected to an external speed controller, and a battery is electrically connected to one side of the speed controller. The speed controller is used to precisely control the speed of the servo motor 1107.

[0058] In this embodiment, a crossbar is provided on the stirring rod 1105 along its radial direction, and multiple crossbars are provided along the axial direction of the stirring rod 1105 and are staggered vertically. The multiple crossbars further improve the stirring effect of the stirring rod 1105 on the original liquid inside the stirring rod 1105.

[0059] The implementation principle of the water and fertilizer precision compounding controller in this application embodiment is as follows: First, different types of liquid fertilizers or insecticide and bactericide stock solutions are added to the container tank 3. Then, the first flow controller 4 controls the flow rate of different stock solutions in the container tank 3 according to the planting technology requirements to achieve the compounding effect. The stock solution is stirred by the stirring mechanism 11. During stirring, the servo motor 1107 drives the first drive gear 1108, which in turn causes the first driven gear 1109 to mesh and move together. The first driven gear 1109 drives the stirring rod 1105 to move together as a whole. At the same time, the second drive gear 1204 drives the second driven gear 1205 to mesh and move together, which in turn drives the adjusting plate 1201 to rotate. At this time, the linkage rod 1203 slides in the linkage slot 1202 and causes the stirring rod 1105 to move. After the stock solution is compounded, the compounded stock solution is transported to the water pipe through the Venturi tube 10 and enters the drip irrigation with the water flow to achieve the synchronous operation of water and fertilizer.

[0060] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A water and fertilizer integrated precision compound controller, characterized in that, Include: The stirring tank (1), the top of the stirring tank (1) is provided with plastic pipe (2), the top of the plastic pipe (2) is connected with container jar (3), the plastic pipe (2) is provided with first flow controller (4), the bottom of the stirring tank (1) one side is provided with liquid outlet pipe (5), and one side of the liquid outlet pipe (5) is provided with venturi tube (10), the inside of the venturi tube (10) is provided with flow guide pipe (6), and the flow guide pipe (6) is provided with the shape of pipe, the other end of the liquid outlet pipe (5) is connected on the shape of pipe, the liquid outlet pipe (5) is provided with second flow controller (7), the inside of the shape of pipe is provided with liquid one-way check valve (8), the inside of the flow guide pipe (6) is provided with valve (9); Stirring mechanism (11), for stirring the solution inside the stirring tank (1), the stirring mechanism (11) is arranged in the stirring tank (1); Adjusting mechanism (12), the adjusting mechanism (12) is arranged on the stirring mechanism (11).

2. The water and fertilizer integrated precision compound controller according to claim 1, characterized in that, The stirring mechanism (11) includes transmission rod (1101), support seat (1102), sliding block (1103), butt joint seat (1104) and stirring rod (1105), the transmission rod (1101) is rotatably connected at the bottom of the stirring tank (1), one end of the support seat (1102) is fixed on the transmission rod (1101), and located in the internal cavity of the stirring tank (1), the sliding block (1103) is slidingly connected on the support seat (1102), the butt joint seat (1104) is connected on the top of the sliding block (1103), and the stirring rod (1105) is fixed on the butt joint seat (1104).

3. The water and fertilizer integrated precision compound controller according to claim 2, characterized in that, The stirring mechanism (11) further includes base (1106), servo motor (1107), first driving gear (1108) and first driven gear (1109), the base (1106) is fixed on the bottom of the stirring tank (1), the servo motor (1107) is fixed on the base (1106), the first driving gear (1108) is coaxially fixed on the output shaft of the servo motor (1107), the first driven gear (1109) is coaxially fixed on the transmission rod (1101), and the first driving gear (1108) is engaged with the first driven gear (1109), and the adjusting mechanism (12) is arranged on the base (1106).

4. The water and fertilizer integrated precision compound controller according to claim 3, characterized in that, The adjusting mechanism (12) includes adjusting disc (1201), linkage slot (1202) and linkage rod (1203), the adjusting disc (1201) is coaxially arranged on the transmission rod (1101) through the shaft sleeve, and is rotatably connected with the transmission rod (1101), the linkage slot (1202) is arranged on the adjusting disc (1201), the linkage rod (1203) is fixed on the sliding block (1103) away from one end of the transmission rod (1101), and the linkage rod (1203) is slidingly connected in the linkage slot (1202).

5. The water and fertilizer integrated precision compound controller according to claim 4, characterized in that, The linkage slot (1202) is in spiral structure.

6. The water and fertilizer integrated precision compound controller according to claim 4, characterized in that, The adjusting mechanism (12) further comprises a second driving gear (1204) and a second driven gear (1205), the second driving gear (1204) is coaxially fixed on the output shaft of the servo motor (1107), the second driven gear (1205) is coaxially fixed on the shaft sleeve of the adjusting disc (1201), the second driven gear (1205) is engaged with the second driving gear (1204), and the second driving gear (1204) and the second driven gear (1205) are located above the first driving gear (1108) and the first driven gear (1109).

7. The water and fertilizer integrated precision compound controller according to claim 6, characterized in that, The first driving gear (1108) and the first driven gear (1109) have the same diameter, the diameter of the second driving gear (1204) is smaller than that of the first driving gear (1108), and the diameter of the second driven gear (1205) is larger than that of the first driven gear (1109).

8. The water and fertilizer integrated precision compound controller according to claim 2, characterized in that, The supporting seat (1102) is provided with a trapezoidal notch, the transmission rod (1101) has a trapezoidal structure in cross section, and the transmission rod (1101) is slidingly fitted in the notch of the supporting seat (1102).

9. The water and fertilizer integrated precision compound controller according to claim 3, characterized in that, The servo motor (1107) is electrically connected with an external speed controller, and a storage battery is electrically connected on the speed controller side.

10. The water and fertilizer integrated precision compound controller according to claim 2, characterized in that, The stirring rod (1105) is provided with a cross rod along the radial direction thereof, a plurality of cross rods are arranged along the axial direction of the stirring rod (1105), and the cross rods are arranged in an up-down staggered manner.

Images