Water quality regulation and control device for facility culture of leeches

By designing a water quality control device for facility-based leech farming, the device utilizes a motor-driven shaft and gear meshing to achieve water exchange between upper and lower layers, solving the problem of low efficiency in existing aerators. Furthermore, the device improves maintenance efficiency through a convenient disassembly mechanism.

CN223541184UActive Publication Date: 2025-11-14TIANJIN SANYUANBAODI AGRI TECH CO LTD
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Patent Information

Application Number
CN202422828301.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-11-14
Estimated Expiration
2034-11-19

AI Technical Summary

Technical Problem

Existing aerators for leech farming are inefficient, and traditional devices are inconvenient to disassemble and maintain.

Method used

A water quality control device for facility-based leech farming was designed. The device uses a motor-driven shaft to engage a convex gear to exchange water between the upper and lower layers. The device also features a limit rod and spring mechanism to facilitate the disassembly of the connecting frame for maintenance.

Benefits of technology

It improves the uniformity of oxygen distribution and the working efficiency of the device, while facilitating the replacement of the connecting frame, reducing maintenance time, and improving overall efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of water quality regulation and control, and discloses a water quality regulation and control device for facility culture of leeches, which comprises a shell, a disc and a protective shell, the disc is fixedly arranged at the bottom of the shell, and the protective shell is fixedly arranged at the bottom of the disc; and a rotating mechanism is fixedly mounted at the bottom of the inner side of the shell, and the bottom of the rotating mechanism sequentially penetrates through the upper and lower sides of the shell, the disc and the protective shell. The motor is started to drive the rotating shaft to rotate, when the rotating shaft rotates, the first convex gear is driven to rotate, so that the first convex gear rotates to drive the second convex gear to rotate, the second convex gear rotates to drive the connecting shaft to rotate, the fan blades are driven to rotate, and water in the upper layer and water in the lower layer are exchanged; compared with a traditional device, the device has the advantages that oxygen can be distributed more uniformly through exchange of upper-layer water and lower-layer water, so that the working efficiency of the device is improved.
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Description

Technical Field

[0001] This utility model relates to the field of water quality control technology, and more specifically, to a water quality control device for facility-based leech farming. Background Technology

[0002] Leeches, a Chinese medicinal herb, are also a general term for annelids belonging to the family Hirudinidae in the order Gnatifidae. They are commonly known as leeches. Leeches are widely distributed and found all over the world, including most parts of my country.

[0003] Leech farming is an industry with broad market prospects, but it also requires certain technologies and experience. The water quality for leech farming needs to be controlled. For example, aerators are used. When using a typical aerator, the device is first floated on the water surface, and then the motor is started to drive the fan blades to rotate. The rotation of the fan blades stirs the water at the bottom, generating bubbles and causing the water on the left and right sides to exchange positions. However, since this device can only stir left and right, the oxygenation efficiency is low. Therefore, it needs to be modified and optimized. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a water quality control device for facility-based leech farming, which has the advantages of high efficiency and easy disassembly.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a water quality control device for facility-based leech farming, comprising an outer shell, a disc, and a protective shell, wherein the disc is fixedly disposed at the bottom of the outer shell, and the protective shell is fixedly disposed at the bottom of the disc;

[0006] A rotating mechanism is fixedly installed at the bottom of the inner side of the outer shell. The bottom of the rotating mechanism passes through the upper and lower sides of the outer shell, the disc, and the protective shell. A convex gear two is rotatably installed on one side of the protective shell. A convex gear one is fixedly sleeved on the outer surface of the rotating mechanism. A connecting shaft is fixedly installed on one side of the convex gear two. The connecting shaft passes through one side of the protective shell and is fixedly installed with a fixing plate. A fan blade is fixedly installed on the side of the fixing plate. The convex gear one and the convex gear two mesh with each other.

[0007] As a preferred embodiment of this utility model, a housing is fixedly installed on one side of the disc, and springs are fixedly installed on both the left and right sides inside the housing. A movable plate is fixedly installed on one end of each spring, and a limit rod is fixedly installed on one side of the movable plate, extending to the outside of the housing. A locking block one is fixedly installed on the other side of the movable plate. A fixing frame is fixedly installed between the two sides inside the housing, and one end of the locking block one passes through the left and right sides of the fixing frame. A locking block two is movably installed inside the housing, and one end of the locking block two extends to the outside of the housing.

[0008] As a preferred technical solution of this utility model, the rotating mechanism includes a motor fixedly installed at the bottom of the inner side of the outer shell, a rotating shaft fixedly installed above the drive shaft of the motor, the bottom of the rotating shaft passing through the upper and lower sides of the outer shell, the disc and the protective shell, the outer surface of the rotating shaft being fixedly sleeved with a convex gear, and a rotating blade being fixedly installed at the bottom of the rotating shaft.

[0009] As a preferred embodiment of this utility model, a top shell is fixedly installed on the top of the outer shell, and the top shell is located above the motor.

[0010] As a preferred embodiment of this utility model, a connecting frame is fixedly installed at one end of the second card block, and a fixing sleeve is fixedly installed at one end of the connecting frame.

[0011] As a preferred embodiment of this utility model, a connecting plate is fixedly sleeved on the upper part of the fixing sleeve, and a float ball is fixedly installed on the bottom of the connecting plate.

[0012] As a preferred embodiment of this utility model, a sealing ring is movably sleeved on the outer surface of the connecting shaft, and the sealing ring is fixedly sleeved with the protective shell.

[0013] As a preferred embodiment of this utility model, the number of the convex gear, the sealing ring, the connecting shaft, and the fixing plate are all two, and they are evenly distributed on the left and right sides of the protective shell.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model uses a starting motor to drive the rotation of a rotating shaft. When the rotating shaft rotates, it drives the rotation of a first convex gear, which in turn drives the rotation of a second convex gear, which in turn drives the rotation of a connecting shaft, thereby driving the fan blades to rotate and exchanging water between the upper and lower layers. Compared with traditional devices, this device can improve the uniform distribution of oxygen by exchanging water between the upper and lower layers, thus improving the working efficiency of the device.

[0016] 2. This utility model moves the limiting rod backward, compresses the spring, and drives the moving plate and the first locking block to move backward simultaneously until the first locking block reaches the other side of the fixed frame. Then, by moving the connecting frame to the left, the second locking block is moved out of the housing. At this point, the connecting frame can be replaced and maintained. Compared with traditional devices, this device facilitates the maintenance of the connecting frame by disassembling it, thereby facilitating the replacement of the connecting frame, reducing replacement time, and improving the working efficiency of the device. Attached Figure Description

[0017] Figure 1This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic cross-sectional view of the present invention.

[0019] Figure 3 This utility model Figure 2 A magnified view of part A;

[0020] Figure 4 This is a schematic diagram of the internal structure of the outer shell of this utility model;

[0021] Figure 5 This utility model Figure 4 A magnified view of part B.

[0022] In the diagram: 1. Outer shell; 2. Top shell; 3. Disc; 4. Protective shell; 5. Motor; 6. Shaft; 7. Convex gear one; 8. Convex gear two; 9. Sealing ring; 10. Connecting shaft; 11. Fixing plate; 12. Fan blade; 13. Rotating blade; 14. Housing; 15. Spring; 16. Moving plate; 17. Fixing frame; 18. Locking block one; 19. Limiting rod; 20. Locking block two; 21. Connecting frame; 22. Fixing sleeve; 23. Connecting disc; 24. Float. Detailed Implementation

[0023] 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.

[0024] like Figures 1 to 5 As shown, this utility model provides a water quality control device for facility-based leech farming, including an outer shell 1, a disc 3, and a protective shell 4. The disc 3 is fixedly disposed at the bottom of the outer shell 1, and the protective shell 4 is fixedly disposed at the bottom of the disc 3.

[0025] A rotating mechanism is fixedly installed on the bottom of the inner side of the outer shell 1. The bottom of the rotating mechanism passes through the upper and lower sides of the outer shell 1, the disc 3 and the protective shell 4. A convex gear 2 8 is rotatably installed on one side of the protective shell 4. A convex gear 1 7 is fixedly sleeved on the outer surface of the rotating mechanism. A connecting shaft 10 is fixedly installed on one side of the convex gear 2 8. The connecting shaft 10 passes through one side of the protective shell 4 and a fixing plate 11 is fixedly installed thereon. A fan blade 12 is fixedly installed on the side of the fixing plate 11. The convex gear 1 7 and the convex gear 2 8 mesh with each other.

[0026] When the operator uses the device, they first start the motor 5. When the motor 5 starts, it drives the rotating shaft 6 to rotate. When the rotating shaft 6 rotates, it drives the convex gear 7 to rotate. When the convex gear 7 rotates, it drives the convex gear 8 to rotate because the convex gear 7 and the convex gear 8 mesh with each other. When the convex gear 8 rotates, it drives the connecting shaft 10 to rotate. When the connecting shaft 10 rotates, it drives the fixing plate 11 to rotate. When the fixing plate 11 rotates, it drives the fan blade 12 to rotate.

[0027] By starting the motor 5, the rotating shaft 6 is driven to rotate. When the rotating shaft 6 rotates, it drives the convex gear 7 to rotate, which in turn drives the convex gear 8 to rotate. The rotation of the convex gear 8 drives the connecting shaft 10 to rotate, which in turn drives the fan blade 12 to rotate, exchanging water between the upper and lower layers. Compared with traditional devices, this device can improve the oxygen distribution by exchanging water between the upper and lower layers, thereby improving the working efficiency of the device.

[0028] Among them, a housing 14 is fixedly installed on one side of the disc 3. Springs 15 are fixedly installed on both the left and right sides inside the housing 14. A movable plate 16 is fixedly installed on one end of the spring 15. A limit rod 19 is fixedly installed on one side of the movable plate 16, and the limit rod 19 extends to the outside of the housing 14. A locking block 18 is fixedly installed on the other side of the movable plate 16. A fixing frame 17 is fixedly installed between the two sides inside the housing 14. One end of the locking block 18 passes through the left and right sides of the fixing frame 17. A locking block 20 is movably installed inside the housing 14, and one end of the locking block 20 extends to the outside of the housing 14.

[0029] When the operator uses the device, they first move the limiting rod 19 backward. When the limiting rod 19 moves backward, it will cause the moving plate 16 to move backward. When the moving plate 16 moves backward, it will cause the spring 15 to be compressed. When the spring 15 is compressed and the moving plate 16 moves backward, it will cause the locking block 18 to move backward. When the locking block 18 moves to the other side of the fixed frame 17, the connecting frame 21 can be moved to the left, causing the locking block 20 to be moved out of the housing 14, so as to replace and repair the connecting frame 21.

[0030] By moving the limiting rod 19 backward, the spring 15 is compressed, which in turn moves the moving plate 16 and the first locking block 18 backward until the first locking block 18 reaches the other side of the fixed frame 17. Then, by moving the connecting frame 21 to the left, the second locking block 20 is moved out of the housing 14. At this point, the connecting frame 21 can be replaced and maintained. Compared with the traditional device, this device facilitates the maintenance of the connecting frame 21 by disassembling it, thereby facilitating the replacement of the connecting frame 21, reducing the replacement time, and thus improving the working efficiency of the device.

[0031] The rotating mechanism includes a motor 5 fixedly installed at the bottom of the inner side of the outer casing 1. A rotating shaft 6 is fixedly installed above the drive shaft of the motor 5. The bottom of the rotating shaft 6 passes through the upper and lower sides of the outer casing 1, the disc 3 and the protective casing 4. The outer surface of the rotating shaft 6 is fixedly sleeved with a convex gear 7. A rotating blade 13 is fixedly installed at the bottom of the rotating shaft 6.

[0032] The motor 5 is started to drive the rotating shaft 6 to rotate, and the rotating shaft 6 drives the rotating blade 13 to rotate.

[0033] Among them, a top shell 2 is fixedly installed on the top of the outer shell 1, and the top shell 2 is located above the motor 5.

[0034] The design of the top shell 2 protects the operation of the motor 5, preventing water from entering the interior of the outer shell 1 from the top and damaging the motor 5.

[0035] Among them, a connecting frame 21 is fixedly installed at one end of the second card block 20, and a fixing sleeve 22 is fixedly installed at one end of the connecting frame 21.

[0036] The connection plate 23 is connected by the design of the connecting frame 21 and the fixing sleeve 22, thereby improving the stability of the device itself.

[0037] The upper part of the fixed sleeve 22 is fixedly connected to the connecting plate 23, and the bottom of the connecting plate 23 is fixedly installed with the float ball 24.

[0038] The design of the connecting plate 23 and the float 24 allows the device to float on the water surface, facilitating its operation.

[0039] Among them, a sealing ring 9 is movably sleeved on the outer surface of the connecting shaft 10, and the sealing ring 9 is fixedly sleeved with the protective shell 4.

[0040] The sealing ring 9 is designed to seal the connection between the connecting shaft 10 and the protective shell 4, preventing water from entering the interior of the protective shell 4 and causing corrosion to the convex gear 7 and the convex gear 8.

[0041] Among them, there are two of each of the convex gear 8, sealing ring 9, connecting shaft 10 and fixing plate 11, which are evenly distributed on the left and right sides of the protective shell 4.

[0042] The device is able to remain stable on both sides when it floats by using two convex gears 8, a sealing ring 9, a connecting shaft 10, and a fixing plate 11.

[0043] Working principle and usage process of this utility model:

[0044] When the operator uses the device, they first start the motor 5. When the motor 5 starts, it drives the rotating shaft 6 to rotate. When the rotating shaft 6 rotates, it drives the convex gear 7 to rotate. When the convex gear 7 rotates, it drives the convex gear 8 to rotate because the convex gear 7 and the convex gear 8 mesh with each other. When the convex gear 8 rotates, it drives the connecting shaft 10 to rotate. When the connecting shaft 10 rotates, it drives the fixing plate 11 to rotate. When the fixing plate 11 rotates, it drives the fan blade 12 to rotate.

[0045] When the operator uses the device, they first move the limiting rod 19 backward. When the limiting rod 19 moves backward, it will cause the moving plate 16 to move backward. When the moving plate 16 moves backward, it will cause the spring 15 to be compressed. When the spring 15 is compressed and the moving plate 16 moves backward, it will cause the locking block 18 to move backward. When the locking block 18 moves to the other side of the fixed frame 17, the connecting frame 21 can be moved to the left, causing the locking block 20 to be moved out of the housing 14, so as to replace and repair the connecting frame 21.

[0046] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0047] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A water quality control device for facility-based leech farming, comprising an outer shell (1), a disc (3), and a protective shell (4), characterized in that: The disc (3) is fixedly disposed at the bottom of the outer shell (1), and the protective shell (4) is fixedly disposed at the bottom of the disc (3); A rotating mechanism is fixedly installed at the bottom of the inner side of the outer shell (1). The bottom of the rotating mechanism passes through the upper and lower sides of the outer shell (1), the disc (3) and the protective shell (4). A convex gear two (8) is rotatably installed on one side of the protective shell (4). A convex gear one (7) is fixedly sleeved on the outer surface of the rotating mechanism. A connecting shaft (10) is fixedly installed on one side of the convex gear two (8). The connecting shaft (10) passes through one side of the protective shell (4) and a fixing plate (11) is fixedly installed. A fan blade (12) is fixedly installed on the side of the fixing plate (11). The convex gear one (7) and the convex gear two (8) mesh with each other.

2. The water quality control device for facility-based leech farming according to claim 1, characterized in that: A housing (14) is fixedly installed on one side of the disc (3). Springs (15) are fixedly installed on both the left and right sides inside the housing (14). A movable plate (16) is fixedly installed on one end of the spring (15). A limit rod (19) is fixedly installed on one side of the movable plate (16). The limit rod (19) extends to the outside of the housing (14). A locking block (18) is fixedly installed on the other side of the movable plate (16). A fixing frame (17) is fixedly installed between the two sides inside the housing (14). One end of the locking block (18) passes through the left and right sides of the fixing frame (17). A locking block (20) is movably installed inside the housing (14). One end of the locking block (20) extends to the outside of the housing (14).

3. The water quality control device for facility-based leech farming according to claim 1, characterized in that: The rotating mechanism includes a motor (5) fixedly installed at the bottom of the inner side of the outer shell (1). A rotating shaft (6) is fixedly installed above the drive shaft of the motor (5). The bottom of the rotating shaft (6) passes through the upper and lower sides of the outer shell (1), the disc (3) and the protective shell (4). The outer surface of the rotating shaft (6) is fixedly sleeved with a convex gear (7). A rotating blade (13) is fixedly installed at the bottom of the rotating shaft (6).

4. The water quality control device for facility-based leech farming according to claim 1, characterized in that: A top shell (2) is fixedly installed on the top of the outer shell (1), and the top shell (2) is located above the motor (5).

5. A water quality control device for facility-based leech farming according to claim 2, characterized in that: A connecting frame (21) is fixedly installed at one end of the second card block (20), and a fixing sleeve (22) is fixedly installed at one end of the connecting frame (21).

6. The water quality control device for facility-based leech farming according to claim 5, characterized in that: A connecting plate (23) is fixedly sleeved on the upper part of the fixed sleeve (22), and a float (24) is fixedly installed on the bottom of the connecting plate (23).

7. The water quality control device for facility-based leech farming according to claim 1, characterized in that: A sealing ring (9) is movably sleeved on the outer surface of the connecting shaft (10), and the sealing ring (9) is fixedly sleeved with the protective shell (4).

8. The water quality control device for facility-based leech farming according to claim 1, characterized in that: The number of the convex gear (8), sealing ring (9), connecting shaft (10) and fixing plate (11) are all two, and they are evenly distributed on the left and right sides of the protective shell (4).