Soilless culture liquid level adjusting device
By introducing a stirring and cleaning mechanism into the hydroponic liquid level regulating device, the problems of uneven nutrient distribution and internal wall dirt were solved, achieving uniform mixing and cleaning of the hydroponic liquid, and improving the operating efficiency and cultivation effect of the device.
Patent Information
- Application Number
- CN202423269750.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing hydroponic liquid level regulating devices have shortcomings in mixing, resulting in uneven distribution of nutrients. Furthermore, after long-term use, dirt and residues easily adhere to the inner wall of the tank, affecting the performance of the device and the quality of the cultivation solution.
The design incorporates a mixing mechanism and a cleaning mechanism. The main mixing paddle and the longitudinal mixing mechanism are driven by a motor-driven shaft to achieve thorough mixing of the hydroponic liquid. The inner wall is cleaned by a scraper to ensure the normal operation of the device and the quality of the liquid.
It achieves uniform mixing of soilless culture solution, reduces equipment failure and maintenance costs, improves cultivation efficiency and liquid mixing effect, and ensures the stability of cultivation results.
Smart Images

Figure CN223584959U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of soilless culture technology, especially to soilless culture liquid level adjusting device. BACKGROUND
[0002] When the soilless culture liquid is stirred, the soilless culture liquid level adjusting device is often used, which is a device for adjusting the liquid level of the culture liquid in the soilless culture scene, can ensure that the nutrients in the culture liquid are evenly distributed, and the newly added culture liquid or nutrient additives are fully mixed with the original liquid through the stirring mechanism; at the same time, the cleaning mechanism can clean the dirt and residues on the inner wall of the tank synchronously with the stirring work. The reason for using the soilless culture liquid level adjusting device is that it helps to maintain the good state of the soilless culture liquid, ensures long-term stable use, avoids the influence of liquid composition changes or residues on the inner wall of the tank on the soilless culture effect, and further provides more favorable conditions for soilless culture and helps to improve the cultivation effect.
[0003] The soilless culture liquid level adjusting device first adds new soilless culture liquid or nutrient additives through the feed inlet, then starts the motor to drive the rotating shaft to rotate, the main stirring paddle on the rotating shaft starts to stir the liquid to evenly distribute the nutrients, and the driving bevel gear at the bottom of the rotating shaft drives the driving rotating rod, which drives the longitudinal stirring mechanism on the driving rotating rod to further fully stir the liquid; in addition, the main stirring paddle rotates to drive the fixed block, which is connected through the connecting rod, the driven rod and the fixed plate, so that the scraper rotates to remove the residues on the inner wall of the stirring tank, thereby ensuring the normal operation of the device and the good state of the liquid.
[0004] In the prior art, some soilless culture liquid level adjusting devices only focus on the simple control of the liquid level, and there are serious deficiencies in the stirring and mixing of the culture liquid. In the prior art, most of the devices lack effective stirring mechanisms, which cannot fully mix the newly added soilless culture liquid or nutrient additives with the original liquid, resulting in uneven distribution of nutrients in the liquid, affecting the absorption of nutrients by crops, and further reducing the effect and efficiency of soilless culture. Moreover, after long-term use, dirt and residues are easily attached to the inner wall of the tank, and these traditional devices do not have a corresponding cleaning mechanism, which further affects the performance of the device and the quality of the culture liquid, so the soilless culture liquid level adjusting device is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] In order to make up for the above shortcomings, the soilless culture liquid level adjusting device is provided to improve the problem that some devices in the prior art cannot stir the soilless culture liquid.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] The soilless culture liquid level adjusting device, including the stirring tank body, the inside space area of the stirring tank body is provided with the stirring mechanism, the left and right sides of the inside of the stirring tank body are provided with the cleaning mechanism;
[0008] The stirring mechanism includes a stirring tank body, a feed inlet is formed in the top of the stirring tank body, a drive assembly for providing soilless culture liquid stirring is fixedly connected to the space area in the top of the stirring tank body, a driving end of the drive assembly is rotatably connected with a rotating shaft, two main stirring paddles are fixedly connected to the upper and lower sides of the outer portion of the rotating shaft, a driving bevel gear is rotatably connected to the bottom of the rotating shaft, two supports are fixedly connected to the left and right sides of the bottom of the stirring tank body, a driving rotating rod is fixedly connected to the inside of each support, a driven bevel gear is rotatably connected to the outer portion of the driving rotating rod, two belt pulleys one are rotatably connected to the left and right sides of the outer portion of the driving rotating rod, two belts one are rotatably connected to the outer portion of each belt pulley one, two driven rotating rods are rotatably connected to the left and right sides of the inner portion of each belt pulley one, four longitudinal stirring mechanisms are fixedly connected to the upper and lower sides of the outer portion of each driven rotating rod, the rotating shaft is rotatably connected in the inside of the stirring tank body, and the two driven rotating rods are rotatably connected in the inside of the stirring tank body.
[0009] As a further description of the above technical solution:
[0010] The drive assembly includes a motor, the motor is fixedly connected to the outside of the stirring tank body, and the rotating shaft is rotatably connected to the inside of the motor.
[0011] As a further description of the above technical solution:
[0012] The cleaning mechanism includes a fixed block, one side of the outer portion of the fixed block is fixedly connected to one side of the outer portion of the main stirring paddle, and the outer portion of the fixed block is rotatably connected to the inside of the stirring tank body.
[0013] As a further description of the above technical solution:
[0014] One side of the outer portion of the fixed block is fixedly connected with a connecting rod, and one side of the outer portion of the connecting rod is rotatably connected with a follower rod.
[0015] As a further description of the above technical solution:
[0016] One side of the outer portion of the follower rod is rotatably connected with a fixed plate, one side of the outer portion of the fixed plate is fixedly connected with a scraper, and the outer portion of the scraper is rotatably connected to the inside of the stirring tank body.
[0017] As a further description of the above technical solution:
[0018] The outside right side of the stirring tank body is fixedly connected with a liquid delivery pipe, and the outside of the liquid delivery pipe is fixedly connected with an electromagnetic valve.
[0019] As a further description of the above technical solution:
[0020] The bottom of the liquid delivery pipe is fixedly connected with a cultivation box, and the top of the cultivation box is fixedly connected with a cultivation tray.
[0021] As a further description of the above technical solution:
[0022] The inside of the cultivation box is fixedly connected with a liquid level sensor, and the driving bevel gear and the driven bevel gear are meshingly connected.
[0023] The utility model has the following beneficial effects:
[0024] 1、 in the utility model, through setting up longitudinal stirring mechanism, thereby reached the opening motor drives the rotation of the shaft and the main stirring paddle rotation still can drive driving rotation rod and driven rotation rod synchronous rotation, and the same speed, driving rotation rod and driven rotation rod rotation drive longitudinal stirring mechanism to the solution in the stirring tank body longitudinal stirring, strengthen mixing effect.
[0025] 2、 in the utility model, through starting motor, make motor can drive the rotation of the main stirring paddle, under the rotation of the main stirring paddle, make the main stirring paddle drive connecting rod movement through fixed block, under the movement of connecting rod, make connecting rod drive fixed plate rotation through follow-up rod, under the movement of fixed plate, make motor drive scraper through the main stirring paddle rotation, then can realize stirring tank body through regular scraping the adherent on the inner wall of stirring tank body, can reduce the equipment failure caused by fouling or sediment accumulation, reduce maintenance cost and downtime, ensure the full mixing of raw materials in the tank body. BRIEF DESCRIPTION OF DRAWINGS
[0026] Fig. 1 It is the three-dimensional schematic view of the soilless culture liquid level adjusting device provided by the utility model;
[0027] Fig. 2 It is the structural schematic view of the stirring tank body of the soilless culture liquid level adjusting device provided by the utility model;
[0028] Fig. 3 It is the structural schematic view of the cultivation box of the soilless culture liquid level adjusting device provided by the utility model;
[0029] Fig. 4 It is the structural schematic view of the scraper of the soilless culture liquid level adjusting device provided by the utility model.
[0030] LEGEND:
[0031] 1, stirring tank body; 2, feed inlet; 3, motor; 4, rotating shaft; 5, main stirring paddle; 6, driving bevel gear; 7, support; 8, driving rotating rod; 9, driven bevel gear; 10, belt pulley one; 11, belt one; 12, driven rotating rod; 13, longitudinal stirring mechanism; 14, fixed block; 15, connecting rod; 16, follower; 17, fixed plate; 18, scraper; 19, liquid conveying pipe; 20, electromagnetic valve; 21, cultivation box; 22, cultivation tray; 23, liquid level sensor. DETAILED DESCRIPTION
[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0033] Referring to Figs. 1-2 An embodiment provided by the present application: a soilless culture liquid level adjusting device, comprising a stirring tank body 1 for containing soilless culture liquid to ensure that it will not be damaged by the influence of liquid composition during long-term use, a stirring mechanism is arranged in the space region inside the stirring tank body 1, and cleaning mechanisms are arranged on the left and right sides of the inside of the stirring tank body 1;
[0034] The stirring mechanism comprises the stirring tank body 1, a feed inlet 2 is formed in the top of the stirring tank body 1 for adding new soilless culture liquid or other nutrient additives, so as to facilitate the control of the adding process and prevent pollution, a driving assembly for providing stirring of the soilless culture liquid is fixedly connected to the space region in the top of the stirring tank body 1, power is provided to drive the stirring mechanism, and the power is transmitted to the stirring mechanism through a rotating shaft 4, the driving end of the driving assembly is rotatably connected with the rotating shaft 4, which is a long shaft, one end of which is connected to a motor 3 and the other end of which is connected to a stirring paddle, so as to drive the stirring paddle to stir, two main stirring paddles 5 are fixedly connected to the upper and lower sides of the outside of the rotating shaft 4 and move with the rotation of the rotating shaft 4, and are responsible for stirring the liquid in the stirring tank body 1, so as to ensure uniform distribution of nutrients;
[0035] A driving bevel gear 6 is rotatably connected to the bottom of the rotating shaft 4, which is a gear connected to the bottom of the rotating shaft 4, and converts the rotary motion of the rotating shaft 4 into motion in other directions, so as to drive other components, two supports 7 are fixedly connected to the left and right sides of the bottom of the stirring tank body 1, for supporting and stabilizing a driving rotating rod 8, the inside of the two supports 7 is fixedly connected with the driving rotating rod 8, which is a rod transversely passing through the supports 7, and the outside of the rod is provided with a driven bevel gear 9, which transmits power through meshing with the driving bevel gear 6, the driven bevel gear 9 is rotatably connected to the outside of the driving rotating rod 8, which is a gear connected to the driving rotating rod 8 and meshes with the driving bevel gear 6, so as to realize transmission of power;
[0036] The outer left and right sides of the driving rotary rod 8 are rotatably connected with two belt pulleys I 10, and the belt 11 is used to transmit power. The belt pulley is fixed on the driving rotary rod 8, and the belt is connected to the driven rotary rod 12 by passing around the belt pulley. The outer left and right sides of the two belt pulleys I 10 are rotatably connected with two belts 11, which are used to transmit power. The belt pulley is fixed on the driving rotary rod 8, and the belt is connected to the driven rotary rod 12 by passing around the belt pulley. The outer left and right sides of the two belt pulleys I 10 are rotatably connected with two driven rotary rods 12, which are connected to the driving rotary rod 8 through the belt. When the driving rotary rod 8 rotates, the driven rotary rod 12 also rotates.
[0037] The outer upper and lower sides of the two driven rotary rods 12 are fixedly connected with four longitudinal stirring mechanisms 13. The stirring paddle installed on the driven rotary rod 12 is arranged in the vertical direction, which helps to more thoroughly stir the liquid in the stirring tank 1. The outer side of the rotary shaft 4 is rotatably connected to the inside of the stirring tank 1. The outer side of the two driven rotary rods 12 is rotatably connected to the inside of the stirring tank 1. The driving assembly includes a motor 3. The outer side of the motor 3 is fixedly connected to the outside of the stirring tank 1. The outer side of the rotary shaft 4 is rotatably connected to the inside of the motor 3.
[0038] Referring to Figs. 2-3 The cleaning mechanism includes a fixed block 14 for fixing the cleaning mechanism on the main stirring paddle 5 to ensure that it does not fall off or shift during stirring. The outer side of the fixed block 14 is fixedly connected to the outer side of the main stirring paddle 5. The outer side of the fixed block 14 is rotatably connected to the inside of the stirring tank 1. The outer side of the fixed block 14 is fixedly connected with a connecting rod 15, which needs to have enough strength to withstand the torque generated during stirring, and be flexible so that the follower rod 16 can move freely. The outer side of the connecting rod 15 is rotatably connected with the follower rod 16.
[0039] The scraper 18 can move with the rotation of the main stirring paddle 5, thereby effectively removing the residues on the inner wall of the tank. The outer side of the follower rod 16 is rotatably connected with a fixed plate 17 for installing the scraper 18 and fixing it by bolts or other fasteners. The outer side of the fixed plate 17 is fixedly connected with the scraper 18 for removing dirt and residues attached to the inner wall of the tank. The outer side of the scraper 18 is rotatably connected to the inside of the stirring tank 1.
[0040] Referring to Figs. 3-4The outer right side of the stirring tank body 1 is fixedly connected with a liquid delivery pipe 19, which is used for delivering the stirred soilless cultivation liquid to a cultivation box 21, so as to ensure that the liquid is not contaminated or deteriorated during the transmission, the outer side of the liquid delivery pipe 19 is fixedly connected with an electromagnetic valve 20, which is used for controlling the flow of the liquid, so as to adjust the amount of liquid flowing to the cultivation box 21, and the bottom of the liquid delivery pipe 19 is fixedly connected with the cultivation box 21, which is used for containing the soilless cultivation liquid and the plant root system, so as to prevent the liquid from leaking and to facilitate cleaning and maintenance;
[0041] The top of the cultivation box 21 is fixedly connected with a cultivation tray 22, which is used for supporting the plants and usually has holes, so that the plant roots can pass through and contact the soilless cultivation liquid below, the inside of the cultivation box 21 is fixedly connected with a liquid level sensor 23, which is used for monitoring the liquid level of the soilless cultivation liquid, the driving bevel gear 6 and the driven bevel gear 9 are meshingly connected with each other, so as to realize the transmission and conversion of power and enable the stirring mechanism to work effectively.
[0042] Working principle: the soilless cultivation liquid is added from the feed inlet 2 at the top of the stirring tank body 1, the motor 3 at the top of the stirring tank body 1 is started, the motor 3 serves as a driving component to drive the rotating shaft 4 to rotate, the two main stirring paddles 5 on the upper and lower sides of the rotating shaft 4 rotate with the rotating shaft 4 to stir the liquid in the stirring tank body 1, so as to ensure uniform distribution of nutrients. At the same time, the driving bevel gear 6 at the bottom of the rotating shaft 4 rotates, the driving bevel gear 6 is meshed with the driven bevel gear 9 fixed on the driving rotating rod 8 to drive the driving rotating rod 8 to rotate, the belt pulley one 10 on the driving rotating rod 8 drives the driven rotating rod 12 to rotate through the belt one 11, the longitudinal stirring mechanism 13 on the driven rotating rod 12 stirs the liquid in the tank vertically with the rotation of the driven rotating rod 12, so as to further make the liquid in the tank more thoroughly stirred, and the stirring process of the soilless cultivation liquid is completed.
[0043] When the main stirring paddle 5 rotates, the fixed block 14 fixed on the outside of the main stirring paddle 5 rotates, the fixed block 14 drives the connecting rod 15 to move, the rotation of the connecting rod 15 enables the driven rod 16 rotationally connected therewith to also move correspondingly, the rotation of the driven rod 16 drives the fixed plate 17 to move, and further enables the scraper 18 fixed on the outside of the fixed plate 17 to rotate inside the stirring tank body 1, the scraper 18 removes the dirt and residues on the inner wall of the tank with the rotation of the main stirring paddle 5, and the cleaning process is completed.
[0044] Finally, it should be pointed out that the above description is only a preferred embodiment of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement of some technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A hydroponic liquid level regulating device, comprising a stirring tank (1), characterized in that: A stirring mechanism is provided in the internal space of the stirring tank (1), and a cleaning mechanism is provided on both the left and right sides of the interior of the stirring tank (1). The stirring mechanism includes a stirring tank (1), with a feed inlet (2) at the top. A drive assembly for providing hydroponic liquid stirring is fixedly connected to the space at the top of the stirring tank (1). A rotating shaft (4) is rotatably connected to the drive end of the drive assembly. Two main stirring paddles (5) are fixedly connected to the upper and lower sides of the rotating shaft (4). A drive bevel gear (6) is rotatably connected to the bottom of the rotating shaft (4). Two supports (7) are fixedly connected to the left and right sides of the bottom of the stirring tank (1). An active rotating rod (8) is fixedly connected inside the two supports (7). The external of the active rotating rod (8) is rotatably connected to a driven bevel gear (9). The left and right sides of the active rotating rod (8) are rotatably connected to two pulleys (10). The two pulleys (10) are rotatably connected to two belts (11). The left and right sides of the two pulleys (10) are rotatably connected to two driven rotating rods (12). The upper and lower sides of the two driven rotating rods (12) are fixedly connected to four longitudinal stirring mechanisms (13). The external of the rotating shaft (4) is rotatably connected to the inside of the stirring tank (1). The external of the two driven rotating rods (12) is rotatably connected to the inside of the stirring tank (1).
2. The hydroponic liquid level regulating device according to claim 1, characterized in that: The drive assembly includes a motor (3), which is externally fixedly connected to the outside of the mixing tank (1), and the externally rotating shaft (4) is rotatably connected to the inside of the motor (3).
3. The hydroponic liquid level regulating device according to claim 1, characterized in that: The cleaning mechanism includes a fixing block (14), one side of which is fixedly connected to the outer side of the main stirring paddle (5), and the outer side of the fixing block (14) is rotatably connected to the inside of the stirring tank (1).
4. The hydroponic liquid level regulating device according to claim 3, characterized in that: A connecting rod (15) is fixedly connected to the outer side of the fixed block (14), and a follower rod (16) is rotatably connected to the outer side of the connecting rod (15).
5. The hydroponic liquid level regulating device according to claim 4, characterized in that: A fixed plate (17) is rotatably connected to the outer side of the follower rod (16), and a scraper (18) is fixedly connected to the outer side of the fixed plate (17). The scraper (18) is rotatably connected to the interior of the mixing tank (1).
6. The hydroponic liquid level regulating device according to claim 1, characterized in that: An infusion pipe (19) is fixedly connected to the outside right side of the mixing tank (1), and a solenoid valve (20) is fixedly connected to the outside of the infusion pipe (19).
7. The hydroponic liquid level regulating device according to claim 6, characterized in that: The bottom of the infusion tube (19) is fixedly connected to a cultivation box (21), and the top of the cultivation box (21) is fixedly connected to a cultivation tray (22).
8. The hydroponic liquid level regulating device according to claim 7, characterized in that: A liquid level sensor (23) is fixedly connected inside the cultivation box (21), and the driving bevel gear (6) and the driven bevel gear (9) are meshed with each other.