Automatic water adding device for lotus root planting
By combining a float and a rubber plug, the water level is automatically adjusted and impurities are filtered, solving the problem that existing devices require manual operation and achieving efficient water supply and water quality management for lotus root cultivation.
Patent Information
- Application Number
- CN202423321902.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing automatic water supply devices require manual operation, which is inefficient, inconvenient for water level measurement and observation, labor-intensive, and affects the efficiency of lotus root cultivation.
An automatic water supply device for lotus root cultivation was designed. Through the cooperation of a float and a rubber plug, the water level is automatically adjusted so that water is added when the float descends and stopped when the float rises. Impurities are filtered through a filter screen, and water is delivered to the planting area through a connecting hose.
It achieves automated water level regulation and impurity filtration, reduces manual operation, improves water addition efficiency, and ensures water level stability and water quality cleanliness for lotus root cultivation.
Smart Images

Figure CN223582378U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of automatic water supply devices, and in particular to an automatic water supply device for lotus root cultivation. Background Technology
[0002] Lotus root is an aquatic plant that requires sufficient water to grow. Changes in water level directly affect the growth and yield of lotus root. Lotus root is usually planted in waters rich in silt or in paddy fields. Water depth and water quality are crucial to its growth. Lotus root needs to be watered regularly during the planting process.
[0003] Existing automatic watering devices require manual watering by staff using irrigation equipment, which is inefficient, labor-intensive, and makes it difficult for staff to measure and observe the water level, thus negatively impacting user experience. To address these shortcomings, we propose an automatic watering device for lotus root cultivation. Utility Model Content
[0004] The main purpose of this utility model is to provide an automatic watering device for lotus root cultivation, which can effectively solve the problems in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] An automatic watering device for lotus root cultivation includes a base. Multiple sets of fixing rods are provided at the bottom of the base. A column is provided on the upper outer surface of the base. An extension rod is provided inside the upper part of the column. A first through hole is provided inside the column and the extension rod. A fixing pin is provided between the column and the extension rod. A mounting plate is provided on the upper outer surface of the extension rod. A filter box is provided on the upper outer surface of the mounting plate. A fixing screw is provided between the filter box and the mounting plate. A protective cover is provided on the top of the filter box. A sliding groove is provided on the inner wall of the filter box. A filter screen is provided inside the sliding groove. A water inlet is provided on the left inner wall of the filter box. The filter box has an outlet on its right inner wall, a support plate on its right side, a water inlet and a fixed side plate on the upper outer surface of the support plate, a connecting hose between the outlet and the water inlet, a connecting rod on the top of the support plate, fixed side plates symmetrically arranged on both sides of the connecting rod, locating pins symmetrically arranged on both sides of the connecting rod, a second through hole on the inner wall of the fixed side plate, a locating pin inside the second through hole, a float ball on the right end of the connecting rod, a connecting groove on the left end of the connecting rod, a rubber plug below the connecting groove, and a locking block above the connecting groove.
[0007] Preferably, the fixing rod is fixedly installed on the lower outer surface of the base, the column is fixedly installed on the upper outer surface of the base, and the extension rod is detachably connected to the column through the first through hole and the fixing pin.
[0008] Preferably, the mounting plate is fixedly mounted on the top of the extension rod, the filter box is detachably connected to the mounting plate by a fixing screw, the protective cover is detachably connected to the filter box, and the filter screen is detachably connected to the filter box by a sliding groove.
[0009] Preferably, the support plate is detachably connected to the extension rod, the connecting hose is detachably connected to the water outlet and the water inlet, and the water inlet is fixedly installed on the upper outer surface of the support plate.
[0010] Preferably, the fixed side plate and the support plate are detachably connected, the positioning pins are fixedly disposed on both sides of the connecting rod, and the positioning pins are rotatably connected to the fixed side plate through the provided second through hole.
[0011] Preferably, the float is detachably connected to the connecting rod, the connecting groove is detachably connected to the connecting rod, and the rubber plug and locking block are detachably connected to the connecting groove.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. In this utility model, the fixed insertion rod facilitates the worker to fix the equipment, the extension rod and fixing pin facilitate the worker to adjust the height of the float, the filter screen filters out larger impurities in the water entering the filter box, and the connecting hose delivers the water to the water inlet to complete the water filling.
[0014] 2. In this utility model, a float is used to measure the liquid level during lotus root planting. When the liquid level is low, the float descends and lifts the rubber plug. At this time, the water inside the filter box flows to the planting area through the connecting hose and the water inlet to add water. When the liquid level is too high, the float rises and drives the rubber plug to descend, blocking the water inlet and stopping the water addition. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the connection structure between the extension rod and the column of this utility model;
[0017] Figure 3 This is a schematic diagram of the internal structure of the filter box of this utility model;
[0018] Figure 4This is a schematic diagram of the float connection structure of this utility model;
[0019] Figure 5 This is a schematic diagram of the rubber plug connection structure of this utility model.
[0020] In the diagram: 1. Base; 2. Fixing rod; 3. Column; 4. Extension rod; 5. First through hole; 6. Fixing pin; 7. Mounting plate; 8. Fixing screw; 9. Filter box; 10. Protective cover; 11. Support plate; 12. Inlet; 13. Outlet; 14. Slide groove; 15. Filter screen; 16. Water inlet; 17. Connecting hose; 18. Fixing side plate; 19. Connecting rod; 20. Float; 21. Positioning pin; 22. Connecting groove; 23. Rubber plug; 24. Locking block; 25. Second through hole. Detailed Implementation
[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0022] Example 1, as Figures 1-5 As shown, an automatic watering device for lotus root cultivation includes a base 1. Multiple sets of fixing rods 2 are installed below the base 1. The operator inserts the device into the pond using the fixing rods 2, bringing the float 20 into contact with the water surface and ensuring the connecting rod 19 is horizontal. When the operator needs to adjust the height of the float 20, the fixing pin 6 is pulled out, and the extension rod 4 is moved up and down. After adjusting to a suitable height, the fixing pin 6 is inserted into the inner wall of the column 3 and the extension rod 4 for fixation. The filter box 9 is supported by the mounting plate 7. A water pipe connects the water inlet 12 on the left side of the connecting rod 19 to an external water source. When water enters the filter box 9, a filter screen 15 filters out larger impurities to prevent clogging of the connecting hose 17. The water inside the filter box 9 is then transported to the water inlet 16 via the connecting hose 17 for water replenishment.
[0023] Example 2, as Figures 1-5 As shown, an automatic watering device for lotus root cultivation operates as follows: When the pond water level is low, the float 20 descends, causing the connecting groove 22 to move upwards, lifting the rubber plug 23 from the inside of the water inlet 16. At this time, external water flows into the pond through the connecting hose 17 and the water inlet 16, thus adding water. During the watering process, as the water level rises, the float 20 slowly floats up, causing the connecting groove 22 to descend, inserting the rubber plug 23 into the inside of the water inlet 16. When the connecting rod 19 returns to a horizontal state, the rubber plug 23 completely blocks the water inlet 16, thus stopping the watering.
[0024] It should be noted that this utility model is an automatic watering device for lotus root cultivation. When assembling the device, the extension rod 4 is inserted into the column 3, and connected to the column 3 via the fixing pin 6. Then, the filter box 9 is fixed to the upper outer surface of the mounting plate 7 using multiple sets of fixing screws 8. The filter screen 15 is inserted into the inner side of the slide groove 14, and the protective cover 10 is placed on top. The support plate 11 is fixed to the right side of the extension rod 4. The two ends of the connecting hose 17 are connected to the water outlet 13 on the right side of the filter box 9 and the water inlet 16 on the upper outer surface of the support plate 11, respectively. The positioning pins 21 on both sides of the connecting rod 19 are inserted into the second through holes 25 on the inner wall of the fixing side plate 18, and the filter box 9 is fixed above the support plate 11 via the fixing side plate 18. The float 20 is then fixed... Fix the connecting rod 19 to the right end and the connecting groove 22 to the left end. Both ends of the connecting rod 19 are threaded for easy connection. Place the rubber plug 23 with its pointed end facing down inside the connecting groove 22, so that it is directly above the water inlet 16. Then tighten the locking block 24 to fix the rubber plug 23 inside the connecting groove 22. Connect the filter box 9 to the external water source with a water pipe. The fixed plug 2 is used to help the staff fix the equipment inside the pond. Adjust the height of the float 20 to contact the water surface and keep the connecting rod 19 in a horizontal position. When the liquid level drops, the float 20 sinks and lifts the rubber plug 23 to add water. When the liquid level rises, the float 20 floats up and drives the rubber plug 23 down to block the water inlet 16 and stop adding water.
[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An automatic watering device for lotus root cultivation, comprising a base (1), characterized in that: The base (1) has multiple sets of fixing rods (2) at its bottom. A column (3) is provided on the upper outer surface of the base (1). An extension rod (4) is provided inside the column (3). A first through hole (5) is provided inside the column (3) and the extension rod (4). A fixing pin (6) is provided between the column (3) and the extension rod (4). A mounting plate (7) is provided on the upper outer surface of the extension rod (4). A filter box (9) is provided on the upper outer surface of the mounting plate (7). A fixing screw (8) is provided between the filter box (9) and the mounting plate (7). A protective cover plate (10) is provided above the filter box (9). A sliding groove (14) is provided on the inner wall of the filter box (9). A filter screen (15) is provided inside the sliding groove (14). A water inlet (12) is provided on the left inner wall of the filter box (9). A water outlet (15) is provided on the right inner wall of the filter box (9). 13) A support plate (11) is provided on the right side of the extension rod (4). A water inlet (16) and a fixed side plate (18) are provided on the upper outer surface of the support plate (11). A connecting hose (17) is provided between the water outlet (13) and the water inlet (16). A connecting rod (19) is provided above the support plate (11). The fixed side plates (18) are symmetrically arranged on both sides of the connecting rod (19). A positioning pin (21) is symmetrically arranged. A second through hole (25) is provided on the inner wall of the fixed side plate (18). The positioning pin (21) is located inside the second through hole (25). A float ball (20) is provided at the right end of the connecting rod (19). A connecting groove (22) is provided at the left end of the connecting rod (19). A rubber plug (23) is provided below the connecting groove (22). A locking block (24) is provided above the connecting groove (22).
2. The automatic watering device for lotus root cultivation according to claim 1, characterized in that: The fixed insertion rod (2) is fixedly installed on the lower outer surface of the base (1), the column (3) is fixedly installed on the upper outer surface of the base (1), and the extension rod (4) is detachably connected to the column (3) through the first through hole (5) and the fixing pin (6).
3. The automatic watering device for lotus root cultivation according to claim 1, characterized in that: The mounting plate (7) is fixedly installed at the top of the extension rod (4). The filter box (9) is detachably connected to the mounting plate (7) by the fixing screw (8). The protective cover (10) is detachably connected to the filter box (9). The filter screen (15) is detachably connected to the filter box (9) by the sliding groove (14).
4. The automatic watering device for lotus root cultivation according to claim 1, characterized in that: The support plate (11) is detachably connected to the extension rod (4), the connecting hose (17) is detachably connected to the water outlet (13) and the water inlet (16), and the water inlet (16) is fixedly installed on the upper outer surface of the support plate (11).
5. The automatic watering device for lotus root cultivation according to claim 1, characterized in that: The fixed side plate (18) is detachably connected to the support plate (11), and the positioning pin (21) is fixedly installed on both sides of the connecting rod (19). The positioning pin (21) is rotatably connected to the fixed side plate (18) through the provided second through hole (25).
6. The automatic watering device for lotus root cultivation according to claim 1, characterized in that: The float (20) is detachably connected to the connecting rod (19), the connecting groove (22) is detachably connected to the connecting rod (19), and the rubber plug (23) and locking block (24) are detachably connected to the connecting groove (22).