Plant nutrient solution automatic blending stirring device

By introducing a self-cleaning function into the plant nutrient solution mixing device, the problem of inconvenient tank cleaning is solved, achieving efficient cleaning of the device and uniformity and accuracy of nutrient solution mixing, thus improving the user experience.

CN224541591UActive Publication Date: 2026-07-24GUANGZHOU ZHENZHEN AGRICULTURAL TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGZHOU ZHENZHEN AGRICULTURAL TECHNOLOGY CO LTD
Filing Date
2025-04-08
Publication Date
2026-07-24

Smart Images

  • Figure CN224541591U_ABST
    Figure CN224541591U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of plant nutrient solution automatic blending with stirring device, belong to plant nutrient solution production equipment technical field.This kind of plant nutrient solution automatic blending with stirring device, including stirring tank body, the outside of stirring tank body is equipped with support frame, the bottom end of support frame is equipped with four support legs, the top of stirring tank body is equipped with multiple metering pumps, the outside of support frame is equipped with multiple liquid storage barrels, the input end of metering pump is connected with liquid suction pipe, one end of liquid suction pipe extends to the inside bottom end of liquid storage barrel, the input end of liquid suction pipe is connected with liquid delivery pipe, one end of liquid delivery pipe and the top of stirring tank body are communicated, the inside of stirring tank body is equipped with stirring mechanism, the inside top of stirring tank body is equipped with liquid spray disc, the bottom end of liquid spray disc is equipped with several spray heads, the utility model can effectively realize self-cleaning function, it is convenient for user to wash tank body, with higher practical value.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of plant nutrient solution production equipment, specifically a stirring device for automatic preparation of plant nutrient solution. Background Technology

[0002] Plant nutrient solution is a novel nutrient solution synthesized using environmental biological ecological symbiosis technology and mycorrhizal symbiosis principles through processes such as biological fermentation, chemical chelation, and physical activation. Nutrient solution is crucial for soilless cultivation, and different crops require different component ratios in the nutrient solution formulation. Currently, many formulations have been published worldwide, but they are largely similar, mainly derived from the chemical composition analysis of soil extracts. Stirring devices are used during the preparation of plant nutrient solutions.

[0003] Based on the above, the inventors have discovered the following problem: the current automatic mixing device for plant nutrient solution does not have a self-cleaning function in its tank, which makes cleaning inconvenient and affects user experience.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided an automatic stirring device for preparing plant nutrient solution, in order to achieve a more practical purpose. Utility Model Content

[0005] The purpose of this utility model is to provide an automatic stirring device for preparing plant nutrient solution, so as to solve the problem mentioned in the background art that the existing automatic stirring devices for preparing plant nutrient solution do not have a self-cleaning function in their tanks, which makes cleaning inconvenient and affects the user's use.

[0006] In view of the above problems, the technical solution proposed by this utility model is as follows: An automatic mixing device for plant nutrient solution includes a mixing tank, a support frame mounted on the outside of the mixing tank, four support legs mounted on the bottom of the support frame, multiple metering pumps mounted on the top of the mixing tank, multiple liquid storage tanks located on the outside of the support frame, a liquid extraction pipe connected to the input end of the metering pumps, one end of the liquid extraction pipe extending to the bottom of the liquid storage tank, a delivery pipe connected to the output end of the metering pumps, one end of the delivery pipe communicating with the top of the mixing tank, a mixing mechanism located inside the mixing tank, a spray plate located at the top of the inside of the mixing tank, and multiple nozzles mounted on the bottom of the spray plate.

[0007] Furthermore, the stirring mechanism includes a stirring shaft, the top end of which is rotatably connected to the inner top end of the stirring tank, stirring blades are installed on the outer side of the stirring shaft, and a motor is installed on the top end of the stirring tank, with the output end of the motor connected to the top end of the stirring shaft.

[0008] The beneficial effect of adopting the above-mentioned further solution is that by installing stirring blades on the outside of the stirring shaft, the stirring blades can be driven to stir by rotating the stirring shaft, thereby improving the liquid mixing efficiency. The stirring shaft can be electrically rotated by connecting the output end of the motor to the top of the stirring shaft.

[0009] Furthermore, the bottom of the mixing tank is conical, and a drain valve is installed in the middle of the bottom of the mixing tank.

[0010] The advantage of adopting the above-mentioned further solution is that the bottom of the mixing tank is conical, which facilitates the discharge of the mixed liquid.

[0011] Furthermore, the bottom of the drain valve is provided with a drain trough, and a fixing frame is installed on both sides of the drain trough. The top of the fixing frame is fixedly connected to the bottom of the mixing tank.

[0012] The beneficial effect of adopting the above-mentioned further solution is that a drain valve is installed in the middle of the bottom of the mixing tank to realize the drain switch, and a drain trough is provided at the bottom of the drain valve to realize the drain flow and facilitate the user to collect the liquid.

[0013] Furthermore, a water inlet pipe is installed at the top of the mixing tank, and one end of the water inlet pipe is connected to the top of the spray plate.

[0014] The beneficial effect of adopting the above-mentioned further solution is that by installing a water inlet pipe at the top of the mixing tank, water can be delivered to the spray plate for cleaning the inside of the mixing tank.

[0015] Furthermore, an anti-slip pad is installed at the bottom of the support leg.

[0016] The beneficial effect of adopting the above-mentioned further solution is that by installing anti-slip pads at the bottom of the support legs, the friction between the device and the ground is increased, preventing the device from sliding during operation and further improving the stability of the device.

[0017] Furthermore, a control panel is mounted on the top of the support frame.

[0018] The advantage of adopting the above-mentioned further solution is that the control panel installed at the top of the support frame makes the equipment controllable and increases the ease of use of the product.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: This automatic mixing device for plant nutrient solution has multiple metering pumps installed at the top of the mixing tank, which can precisely control the amount of liquid drawn from the storage tank, ensuring the accuracy of the nutrient solution mixing ratio. An internal mixing mechanism stirs the liquid inside the mixing tank, ensuring thorough mixing of various components and improving the uniformity of the nutrient solution. Several nozzles are installed at the bottom of the spray plate to provide a water rinsing function, facilitating self-cleaning in conjunction with the mixing mechanism. Mixing blades are installed on the outside of the mixing shaft, so that the rotation of the mixing shaft drives the mixing blades to stir, improving the liquid mixing efficiency. The output end of the motor is connected to the top of the mixing shaft to achieve electric mixing of the mixing shaft. The mixing tank rotates automatically. Its conical bottom facilitates the discharge of mixed liquid. A drain valve at the bottom center allows for easy opening and closing of the tank, with a drain trough at the bottom for easy liquid collection. A water inlet pipe at the top delivers water to a spray plate for cleaning the tank's interior. Anti-slip pads on the support legs increase friction between the device and the ground, preventing slippage and improving stability. A control panel at the top of the support frame provides control and enhances usability. This invention effectively achieves a self-cleaning function, making tank cleaning convenient and highly practical. Attached Figure Description

[0020] Figure 1 This is one of the three-dimensional structural schematic diagrams disclosed in the embodiments of this utility model; Figure 2 This is the second three-dimensional structural schematic diagram disclosed in the embodiment of this utility model; Figure 3 This is the third three-dimensional structural schematic diagram of the present utility model embodiment; Figure 4 This is a three-dimensional structural diagram of an embodiment of the present utility model.

[0021] In the diagram: 100, mixing tank; 101, support frame; 102, support leg; 103, anti-slip mat; 104, storage tank; 105, metering pump; 106, suction pipe; 107, delivery pipe; 108, drain valve; 109, drain trough; 110, fixing frame; 111, water inlet pipe; 112, spray plate; 113, nozzle; 114, mixing mechanism; 11401, mixing shaft; 11402, mixing blades; 11403, motor; 115, control panel. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-4 This utility model provides a technical solution: an automatic mixing device for preparing plant nutrient solution, comprising a mixing tank 100, a support frame 101 mounted on the outside of the mixing tank 100, four support legs 102 mounted on the bottom of the support frame 101, multiple metering pumps 105 mounted on the top of the mixing tank 100, multiple storage tanks 104 provided on the outside of the support frame 101, a suction pipe 106 connected to the input end of the metering pump 105, one end of the suction pipe 106 extending to the bottom of the storage tank 104, and a delivery pipe 107 connected to the output end of the metering pump 105, one end of the delivery pipe 107 communicating with the top of the mixing tank 100. The mixing tank 100 is equipped with an internal stirring mechanism 114. A spray plate 112 is located at the top of the mixing tank 100, and several nozzles 113 are installed at the bottom of the spray plate 112. Multiple metering pumps 105 are installed at the top of the mixing tank 100 to precisely control the amount of liquid drawn from the storage tank 104, ensuring the accuracy of the nutrient solution mixing ratio. The internal stirring mechanism 114 stirs the liquid inside the mixing tank, ensuring thorough mixing of various components and improving the uniformity of the nutrient solution. The nozzles 113 installed at the bottom of the spray plate 112 provide a water rinsing function, facilitating self-cleaning in conjunction with the stirring mechanism 114.

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-4The stirring mechanism 114 includes a stirring shaft 11401, the top end of which is rotatably connected to the inner top end of the stirring tank 100. Stirring blades 11402 are mounted on the outer side of the stirring shaft 11401. A motor 11403 is mounted on the top end of the stirring tank 100, and the output end of the motor 11403 is connected to the top end of the stirring shaft 11401. The bottom end of the stirring tank 100 is conical, and a drain valve 108 is mounted in the middle of the bottom end. A drain trough 109 is provided at the bottom end of the drain valve 108, and fixing brackets 110 are mounted on both sides of the drain trough 109. The top end of the fixing brackets 110 is connected to the stirring tank 100. The bottom end is fixedly connected, and stirring blades 11402 are installed on the outside of stirring shaft 11401. The rotation of stirring shaft 11401 drives stirring blades 11402 to stir, improving the mixing efficiency of liquid. The output end of motor 11403 is connected to the top end of stirring shaft 11401 to realize the electric rotation of stirring shaft 11401. The bottom end of stirring tank 100 is conical to facilitate the discharge of mixed liquid. A drain valve 108 is installed in the middle of the bottom end of stirring tank 100 to realize the drain switch. A drain trough 109 is provided at the bottom end of drain valve 108 to realize the drainage and facilitate the user to collect liquid.

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1-4 A water inlet pipe 111 is installed at the top of the mixing tank 100, and one end of the water inlet pipe 111 is connected to the top of the spray plate 112. An anti-slip pad 103 is installed at the bottom of the support leg 102, and a control panel 115 is installed at the top of the support frame 101. Water is supplied to the spray plate 112 through the water inlet pipe 111 installed at the top of the mixing tank 100 for cleaning the inside of the mixing tank 100. The anti-slip pad 103 installed at the bottom of the support leg 102 increases the friction between the device and the ground, prevents the device from sliding during operation, and further improves the stability of the device. The control panel 115 installed at the top of the support frame 101 enables the equipment to be controlled and increases the ease of use of the product.

[0028] Specifically, the working principle of this automatic mixing device for plant nutrient solution is as follows: During use, multiple metering pumps 105 are installed at the top of the mixing tank 100 to precisely control the amount of liquid drawn from the storage tank 104, ensuring the accuracy of the nutrient solution mixing ratio. An internal mixing mechanism 114 stirs the liquid inside the mixing tank 100, ensuring thorough mixing of various components and improving the uniformity of the nutrient solution. Several nozzles 113 are installed at the bottom of the spray plate 112 to provide a water rinsing function, facilitating self-cleaning in conjunction with the mixing mechanism 114. Mixing blades 11402 are installed on the outside of the mixing shaft 11401; rotation of the mixing shaft 11401 drives the mixing blades 11402 to stir, improving liquid mixing efficiency. The output end of the motor 11403 is connected to the top of the mixing shaft 11401 to achieve stirring. The shaft 11401 rotates electrically. The bottom of the mixing tank 100 is conical to facilitate the discharge of the mixed liquid. A drain valve 108 is installed in the middle of the bottom of the mixing tank 100 to control the discharge. A drain trough 109 is provided at the bottom of the drain valve 108 to guide the discharge flow and facilitate liquid collection by the user. A water inlet pipe 111 is installed at the top of the mixing tank 100 to deliver water to the spray plate 112 for cleaning the inside of the mixing tank 100. Anti-slip pads 103 are installed at the bottom of the support legs 102 to increase the friction between the device and the ground, prevent the device from sliding during operation, and further improve the stability of the device. A control panel 115 is installed at the top of the support frame 101 to make the equipment controllable and increase the convenience of product use. This utility model can effectively realize the self-cleaning function, making it convenient for users to clean the tank and has high practical value.

Claims

1. A stirring device for automatically preparing plant nutrient solution, characterized in that, The system includes a mixing tank (100), a support frame (101) installed on the outside of the mixing tank (100), four support legs (102) installed at the bottom of the support frame (101), multiple metering pumps (105) installed at the top of the mixing tank (100), multiple liquid storage tanks (104) provided on the outside of the support frame (101), a liquid extraction pipe (106) connected to the input end of the metering pump (105), one end of the liquid extraction pipe (106) extending to the bottom of the liquid storage tank (104), a liquid delivery pipe (107) connected to the output end of the metering pump (105), one end of the liquid delivery pipe (107) communicating with the top of the mixing tank (100), a stirring mechanism (114) provided inside the mixing tank (100), a spray plate (112) provided at the top of the inside of the mixing tank (100), and several nozzles (113) installed at the bottom of the spray plate (112).

2. The stirring device for automatic preparation of plant nutrient solution according to claim 1, characterized in that, The stirring mechanism (114) includes a stirring shaft (11401), the top end of the stirring shaft (11401) is rotatably connected to the top end of the stirring tank (100), stirring blades (11402) are installed on the outside of the stirring shaft (11401), and a motor (11403) is installed on the top end of the stirring tank (100). The output end of the motor (11403) is connected to the top end of the stirring shaft (11401).

3. The stirring device for automatic preparation of plant nutrient solution according to claim 1, characterized in that, The bottom of the mixing tank (100) is conical, and a drain valve (108) is installed in the middle of the bottom of the mixing tank (100).

4. The stirring device for automatic preparation of plant nutrient solution according to claim 3, characterized in that, The bottom end of the drain valve (108) is provided with a drain trough (109), and a fixing frame (110) is installed on both sides of the drain trough (109). The top end of the fixing frame (110) is fixedly connected to the bottom end of the mixing tank (100).

5. The stirring device for automatic preparation of plant nutrient solution according to claim 1, characterized in that, The top of the mixing tank (100) is equipped with a water inlet pipe (111), one end of which is connected to the top of the spray plate (112).

6. The stirring device for automatic preparation of plant nutrient solution according to claim 1, characterized in that, The bottom end of the support leg (102) is equipped with an anti-slip pad (103).

7. The stirring device for automatic preparation of plant nutrient solution according to claim 1, characterized in that, A control panel (115) is mounted on the top of the support frame (101).