Automatic water replenishing device for chrysanthemum cultivation

By employing a magnetic sliding block and positioning plate design in the automatic water replenishment device for chrysanthemum cultivation, combined with threaded connections and turntable adjustment, automatic water volume regulation is achieved, solving the problem of chrysanthemum seedlings drowning due to excessive water, and realizing precise irrigation and energy-saving effects.

CN224124854UActive Publication Date: 2026-04-17FUJIAN JIANJU ECOLOGICAL AGRICULTURAL DEVELOPMENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FUJIAN JIANJU ECOLOGICAL AGRICULTURAL DEVELOPMENT CO LTD
Filing Date
2025-04-21
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Existing automatic watering devices cannot detect the amount of water inside the flowerpot, leading to situations where seedlings are drowned due to excessive water.

Method used

By using a magnetic sliding block and positioning plate in the device, the water volume is automatically adjusted by weight changes and magnetic action. When the weight of the flowerpot increases, the sliding block and positioning plate move downward to seal the water guide cone and prevent water from flowing out. At the same time, the height of the water guide cone is adjusted by threaded connection and turntable to control the irrigation water volume.

Benefits of technology

This effectively prevented the chrysanthemum seedlings from drowning due to excessive water, achieving precise control of water volume and avoiding water waste and equipment failure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an automatic water replenishing device, belongs to the technical field of chrysanthemum cultivation, and particularly relates to an automatic water replenishing device for chrysanthemum cultivation, which comprises a water tank, a plurality of support legs fixedly mounted on the side wall of the water tank, a water inlet pipe fixedly mounted on the top wall surface of the water tank, and accommodating cylinders slidably mounted on the left and right side wall surfaces of the water tank. A connecting rod is slidably mounted in the containing cylinder, and a drip irrigation assembly aligned with the cultivation pot is arranged in the water tank. According to the device, when more and more water is irrigated into the cultivation pot through the drip irrigation assembly, the cultivation pot is heavier and heavier, a connecting rod, the cultivation pot and a sliding block can move downwards, the sliding block and a positioning plate can synchronously move downwards under the influence of magnetism to seal the interior of a water guide cone, and water in a water tank cannot be irrigated outwards; the situation that the chrysanthemum seedlings are drowned due to excessive irrigation water is avoided; the problem that an existing automatic water supplementing device cannot detect the water amount in a flowerpot is solved.
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Description

Technical Field

[0001] This utility model relates to the field of chrysanthemum cultivation technology, and in particular to an automatic water replenishment device for chrysanthemum cultivation. Background Technology

[0002] Chrysanthemum cultivation is a comprehensive technical system involving variety selection, cultivation management and environmental control. By scientifically managing growth conditions such as soil, light and temperature, and combining propagation methods such as cuttings, division or sowing, flower shape optimization and flowering period control are achieved through refined operations to meet the needs of multiple scenarios such as ornamental, medicinal or edible purposes.

[0003] A search revealed Chinese Patent CN219228618U, which discloses an automatic water-replenishing drip irrigation device for flower cultivation. The device includes: a water tank, a tank cover, a pressure plate, a magnetic plate, a drain hole, a water receiving rod, a water guiding rod, a drip funnel, and a drip hole. The water tank receives liquid water for drip irrigation; the tank cover is inserted into a water inlet on the top of the water tank; and the pressure plate is located inside the water tank. This automatic water-replenishing drip irrigation device for flower cultivation utilizes a pressure plate inside the water tank. The pressure plate compresses the liquid water inside the tank. As the pressure plate moves downwards and approaches the magnetic plate, the magnetic force exerted by the magnetic plate on the pressure plate gradually increases, maintaining a constant water pressure inside the tank. Therefore, the liquid water flowing out of the tank through the water receiving rod per unit time remains constant, resulting in a stable dripping of water through the drip hole at the bottom of the drip funnel. The entire device has a simple structure, does not require complex transmission, and is therefore less prone to errors and malfunctions. Furthermore, it does not require continuous power consumption, saving energy.

[0004] In the aforementioned existing technical solution, a pressure plate is installed inside the water tank to squeeze the liquid water inside the tank and irrigate the seedlings through a metal wire. However, in actual use, since the amount of water inside the flowerpot cannot be detected, the water inside the tank will continue to irrigate the flowerpot, causing the seedlings inside the flowerpot to drown due to excessive water. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model proposes an automatic water replenishment device for chrysanthemum cultivation. When more and more water is irrigated into the cultivation pot through the drip irrigation component, the weight of the cultivation pot becomes heavier and heavier. The connecting rod, cultivation pot and sliding block will move downward. Under the influence of magnetism, the sliding block and positioning plate will move downward synchronously to seal the inside of the water guide cone. The water inside the water tank cannot be irrigated outward, thus avoiding the situation where the chrysanthemum seedlings are drowned due to excessive irrigation water.

[0006] The technical solution to achieve the purpose of this utility model is as follows: an automatic water replenishment device for chrysanthemum cultivation, including a water tank, multiple support legs fixedly installed on the side wall of the water tank, a water inlet pipe fixedly installed on the top wall of the water tank, a receiving cylinder slidably installed on both the left and right side walls of the water tank, a connecting rod slidably installed inside the receiving cylinder, a cultivation pot fixedly installed on the bottom wall of the connecting rod, and a drip irrigation component aligned with the cultivation pot is provided inside the water tank. The drip irrigation component includes:

[0007] A positioning plate is installed inside the water tank, and a positioning rod slides through the side wall of the positioning plate. The positioning rod is fixedly installed on the bottom wall of the water tank.

[0008] A water guide cone is provided at the bottom of a sealing cone. The inner sidewall of the water guide cone can be completely fitted with the sidewall of the sealing cone. A drip rod is fixedly installed on the bottom wall of the water guide cone. The bottom end of the drip rod extends outward through the bottom wall of the water tank. The interior of the drip rod is hollow.

[0009] A sliding block is fixedly installed on the top wall of the connecting rod, and a return spring is fixedly connected to the top wall of the sliding block. The top end of the return spring is fixedly connected to the top wall of the receiving cylinder.

[0010] In some embodiments, both the sliding block and the positioning plate are made of a magnetic material, and the magnetic poles of the adjacent ends of the sliding block and the positioning plate are opposite.

[0011] In some embodiments, the outer wall of the drip rod is threaded, the drip rod is threadedly connected to the water tank, and a turntable is fixedly installed at the bottom end of the side wall of the drip rod.

[0012] In some embodiments, a flow-limiting block is fixedly installed on the inner side wall of the drip rod.

[0013] In some embodiments, a magnetic block is fixedly installed at the bottom end of the sealing cone, and the magnetic block and the current limiting block can be magnetically attached.

[0014] Compared with the prior art, the significant advantages of this utility model are:

[0015] Firstly, this invention adds water to the water tank through an inlet pipe. The water then enters the water guide cone and is discharged outwards through the drip rod, irrigating the chrysanthemum seedlings in the cultivation pot. Utilizing the elasticity of a return spring, the connecting rod and cultivation pot move upwards. As more water is irrigated into the cultivation pot through the drip irrigation assembly, the pot becomes increasingly heavy, causing the connecting rod, cultivation pot, and sliding block to move downwards. The sliding block and positioning plate, under magnetic influence, move downwards synchronously until the sealing cone seals the inside of the water guide cone, preventing water from the water tank from flowing out through the drip rod and avoiding the chrysanthemum seedlings from drowning due to excessive irrigation. This invention solves the problem that existing automatic watering devices cannot detect the water level inside the flowerpot.

[0016] Secondly, this utility model, by opening threads on the side wall of the drip rod and threading the drip rod to the water tank, allows the height of the water guide cone to be adjusted by rotating the turntable, thereby adjusting the amount of irrigation water and preventing excessive irrigation. Attached Figure Description

[0017] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0018] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the water tank of this utility model;

[0020] Figure 3 This is a schematic diagram of the combination of the sealing cone and the water guiding cone of this utility model.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1. Water tank; 2. Support leg; 3. Water inlet pipe; 4. Container cylinder; 5. Connecting rod; 6. Cultivation basin; 7. Sliding block; 8. Return spring; 9. Positioning plate; 10. Positioning rod; 11. Sealing cone; 12. Water guide cone; 13. Drip rod; 14. Turntable; 15. Flow limiting block; 16. Magnetic block. Detailed Implementation

[0023] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0024] This utility model provides an improved automatic watering device for chrysanthemum cultivation. The technical solution of this utility model is as follows:

[0025] like Figures 1-3 As shown, an automatic watering device for chrysanthemum cultivation includes a water tank 1. Multiple support legs 2 are fixedly installed on the side wall of the water tank 1. A water inlet pipe 3, communicating with the interior of the water tank 1, is fixedly installed on the top wall of the water tank 1. Receiving cylinders 4 are slidably installed on both the left and right side walls of the water tank 1. A connecting rod 5 is slidably installed inside the receiving cylinder 4. A cultivation pot 6 is fixedly installed on the bottom wall of the connecting rod 5. A drip irrigation assembly aligned with the cultivation pot 6 is provided inside the water tank 1. The cultivation pot 6 facilitates the cultivation of chrysanthemums, and the drip irrigation assembly is then aligned with the cultivation pot 6. The system is designed for easy irrigation of chrysanthemum seedlings. The drip irrigation assembly includes a positioning plate 9 and a water guide cone 12. The positioning plate 9 is located inside the water tank 1, and a positioning rod 10 slides through its side wall, which is fixedly installed on the bottom wall of the water tank 1. The water guide cone 12 is located at the bottom of the sealing cone 11, and its inner side wall completely fits against the side wall of the sealing cone 11. A drip rod 13 is fixedly installed on the bottom wall of the water guide cone 12, with its bottom end extending outwards through the bottom wall of the water tank 1. The interior is hollow; water is added to the water tank 1 through the water inlet pipe 3, and the water inside the water tank 1 enters the water guide cone 12 and is finally discharged out through the drip rod 13 to irrigate the chrysanthemum seedlings inside the cultivation pot 6; a sliding block 7 is fixedly installed on the top wall of the connecting rod 5, and a return spring 8 is fixedly connected to the top wall of the sliding block 7. The top of the return spring 8 is fixedly connected to the top wall of the receiving cylinder 4. Both the sliding block 7 and the positioning plate 9 are made of magnetic material, and the magnetic poles of the ends of the sliding block 7 and the positioning plate 9 that are close to each other are opposite. Conversely, by utilizing the elasticity of the return spring 8, the connecting rod 5 and the cultivation pot 6 are pulled upwards. As more and more water is irrigated into the cultivation pot 6 through the drip irrigation assembly, the weight of the cultivation pot 6 becomes heavier and heavier. The connecting rod 5, the cultivation pot 6, and the sliding block 7 will move downwards. The sliding block 7 and the positioning plate 9 will move downwards synchronously under the influence of magnetism until the sealing cone 11 seals the inside of the guide water cone 12, preventing the water inside the water tank 1 from being irrigated outwards through the drip rod 13, thus avoiding the situation where the chrysanthemum seedlings are drowned due to excessive irrigation water.

[0026] like Figures 1-3As shown, in this embodiment, the outer wall of the drip rod 13 is threaded, and the drip rod 13 is threadedly connected to the water tank 1. A turntable 14 is fixedly installed at the bottom end of the side wall of the drip rod 13. By threading the side wall of the drip rod 13 and threading the drip rod 13 to the water tank 1, the height of the water guide cone 12 can be adjusted by rotating the turntable 14, thereby adjusting the irrigation water volume and preventing excessive irrigation. A flow limiting block 15 is fixedly installed on the inner wall of the drip rod 13. The flow limiting block 15 compresses the space inside the drip rod 13 to prevent excessive dripping. A magnetic block 16 is fixedly installed at the bottom of the sealing cone 11. The magnetic block 16 and the flow limiting block 15 can be magnetically attached. By setting the magnetic block 16 at the bottom of the sealing cone 11, when the water content inside the cultivation pot 6 decreases, the sealing cone 11 and the water guiding cone 12 will not immediately separate due to the magnetism of the magnetic block 16. Only when the water inside the cultivation pot 6 decreases to a certain extent, and the elastic potential energy accumulated by the return spring 8 is sufficient to lift the sliding block 7, the sealing cone 11 and the water guiding cone 12 separate under the magnetic influence of the sliding block 7 and the positioning plate 9. The water inside the water tank 1 can then enter the interior of the water guiding cone 12 to irrigate the interior of the cultivation pot 6.

[0027] The specific working method is as follows: By utilizing the elasticity of the return spring 8, the connecting rod 5 and the cultivation pot 6 are pulled upwards. As more and more water is irrigated into the cultivation pot 6 through the drip irrigation assembly, the weight of the cultivation pot 6 becomes heavier and heavier. The connecting rod 5, the cultivation pot 6, and the sliding block 7 will move downwards. Under the influence of magnetism, the sliding block 7 and the positioning plate 9 will move downwards synchronously until the sealing cone 11 seals the inside of the guide cone 12, preventing water inside the water tank 1 from being irrigated out through the drip rod 13, thus avoiding the situation where the chrysanthemum seedlings are drowned due to excessive irrigation water. When the water content inside the cultivation pot 6 decreases, the sealing cone 11 and the guide cone 12 will not immediately separate due to the magnetism of the magnetic block 16. Only when the water inside the cultivation pot 6 decreases to a certain extent, and the elastic potential energy accumulated by the return spring 8 is sufficient to lift the sliding block 7, will the sealing cone 11 separate from the guide cone 12 under the influence of the magnetism of the sliding block 7 and the positioning plate 9. Water inside the water tank 1 can then enter the interior of the guide cone 12 to irrigate the inside of the cultivation pot 6.

[0028] The technical means disclosed in this utility model are not limited to those described above, but also include technical solutions composed of equivalent substitutions of the above technical features. Matters not covered in this utility model are common knowledge to those skilled in the art.

Claims

1. An automatic water replenishing device for chrysanthemum cultivation, comprising a water tank (1), a plurality of supporting legs (2) are fixedly installed on the side wall of the water tank (1), and a water inlet pipe (3) is fixedly installed on the top wall of the water tank (1), characterized in that: The water tank (1) has a container (4) slidably installed on both the left and right side walls. A connecting rod (5) is slidably installed inside the container (4). A cultivation pot (6) is fixedly installed on the bottom wall of the connecting rod (5). A drip irrigation assembly aligned with the cultivation pot (6) is provided inside the water tank (1). The drip irrigation assembly includes: Positioning plate (9), the positioning plate (9) is set inside the water tank (1), and a positioning rod (10) slides through the side wall of the positioning plate (9), and the positioning rod (10) is fixedly installed on the bottom wall of the water tank (1); A water guide cone (12) is set at the bottom of a sealing cone (11). The inner sidewall of the water guide cone (12) can be completely fitted with the sidewall of the sealing cone (11). A drip rod (13) is fixedly installed on the bottom wall of the water guide cone (12). The bottom end of the drip rod (13) extends outward through the bottom wall of the water tank (1). The interior of the drip rod (13) is hollow. A sliding block (7) is fixedly installed on the top wall of the connecting rod (5), and a return spring (8) is fixedly connected to the top wall of the sliding block (7). The top end of the return spring (8) is fixedly connected to the top wall of the receiving cylinder (4).

2. The automatic watering device for chrysanthemum cultivation according to claim 1, characterized in that: Both the sliding block (7) and the positioning plate (9) are made of magnetic material, and the magnetic poles of the adjacent ends of the sliding block (7) and the positioning plate (9) are opposite.

3. The automatic water replenishing device for chrysanthemum cultivation according to claim 1, characterized in that: The outer wall of the drip rod (13) is threaded, and the drip rod (13) is threadedly connected to the water tank (1). A turntable (14) is fixedly installed at the bottom of the side wall of the drip rod (13).

4. The automatic water replenishing device for chrysanthemum cultivation according to claim 1, characterized in that: A flow-limiting block (15) is fixedly installed on the inner wall of the drip rod (13).

5. The automatic water replenishing device for chrysanthemum cultivation according to claim 4, characterized in that: A magnetic block (16) is fixedly installed at the bottom end of the sealing cone (11), and the magnetic block (16) and the current limiting block (15) can be magnetically attached.

Citation Information

Patent Citations

  • Automatic water replenishing drip irrigation device for flower cultivation

    CN219228618U