Rainwater synergetic self-cleaning fish culture device

Abstract

The invention discloses a rainwater synergistic self-cleaning fish culture device, and particularly relates to the field of clean water fish culture, which comprises a culture pond, a circulating cleaning mechanism and a rainwater self-sensing opening and closing mechanism, the circulating cleaning mechanism comprises a water pipe communicated with the side end of the culture pond; the rainwater self-sensing opening and closing mechanism comprises a pressed cylinder, a water passing column, a water plugging assembly, a water pressure driving assembly, an elastic spring, a clamping ball and a containing block. The side end of the water passing column is provided with a through groove allowing the clamping ball to be placed in, the containing block is provided with a containing groove matched with the movement path of the clamping ball, and the containing block is fixed to the pressed cylinder. A sliding lantern ring is arranged at the lower end of the pressed cylinder and slidably sleeves the water passing column, an annular groove is formed in the inner side end of the sliding lantern ring, one end of an elastic spring is fixed to the annular groove, and the other end of the elastic spring is fixed to the water passing column; the pressed cylinder is slidably installed at the inner side end of the water passing pipe. According to the fish culture device, outdoor rainwater in rainy days can be circularly conveyed into the culture pond and used for flushing the interior of the culture pond, and therefore the self-cleaning function of the interior of the culture pond is achieved.

Description

Technical Field

[0001] The present application relates to the field of freshwater fish farming, and in particular to a rainwater-coordinated self-cleaning fish farming device. Background Art

[0002] Chinese invention patent CN2024114959309 discloses a breeding device and method for improving the quality of grass carp. In the breeding device, large suspended particles, dirt and impurities in the water are removed through multiple filtration mechanisms such as physical filtration, brush filtration and biological filtration, thereby achieving sublimation filtration, stabilizing water quality and creating a healthy breeding environment.

[0003] However, the above-mentioned breeding device has the following problems when used: 1. At present, the breeding device is placed outdoors for use, and dust easily accumulates on the side walls and bottom of the breeding device. It is difficult to clean the inside of the breeding device by filtering alone. 2. The breeding device requires an external water pump and other equipment that requires an external power supply. It is easily restricted by the environment when used and does not meet the requirements of green breeding. Therefore, it is an urgent problem for technicians to develop a fish breeding device that is suitable for both breeding workshops and outdoor use. Summary of the invention

[0004] The present invention provides a rainwater-coordinated self-cleaning fish farming device, which can utilize rainwater from outdoor rainy days to be circulated and transmitted to a farming pond for flushing the inside of the farming pond, thereby realizing the self-cleaning function of the inside of the farming pond.

[0005] The objective of the present invention is achieved through the following technical solutions: A rainwater-coordinated self-cleaning fish farming device, comprising a farming pond, a circulation cleaning mechanism, and a rainwater self-sensing opening and closing mechanism; The circulating cleaning mechanism includes a water pipe connected to the side end of the breeding pond; the rainwater self-sensing opening and closing mechanism includes a pressure cylinder, a water column, a water blocking component, a water pressure driving component, an elastic spring, a locking ball and a receiving block; the side end of the water column is provided with a through groove adapted for the insertion of the locking ball, the receiving block is provided with a receiving groove adapted to the movement path of the locking ball, and the receiving block is fixed on the pressure cylinder; a sliding ring is provided at the lower end of the pressure cylinder, the sliding ring is slidably mounted on the water column, an annular groove is provided at the inner end of the sliding ring, one end of the elastic spring is fixed to the upper end of the annular groove, and the other end is fixed to the side end of the water column; the pressure cylinder is slidably installed on the inner end of the water pipe.

[0006] Among them, the rainwater self-sensing opening and closing mechanism can collect rainwater with a certain water pressure, and circulate it to the inside of the breeding pond through the water pipe, so as to achieve the purpose of flushing the breeding pond and avoid dust accumulation on the bottom and side walls of the breeding pond when the breeding pond is used outdoors, thereby affecting the cleanliness of the fish breeding environment.

[0007] Preferably, the water pressure drive assembly includes a return spring, a hollow plug, a driving ejector pin and an upper pressure plate; the hollow plug is slidably installed on the upper end of the water column, the upper pressure plate is fixed to the upper end of the plug, and the upper pressure plate is provided with a water hole; the driving ejector pin is fixed to the upper pressure plate; one end of the return spring is fixed to the upper end of the water column, and the other end is fixed to the upper pressure plate; the side end of the plug is provided with a locking groove for embedding an adaptive locking ball.

[0008] Among them, the advantage of the water pressure drive component is that it only works under a large water pressure, meeting the water pressure demand inside the water pipe, thereby flushing the breeding pond.

[0009] Preferably, the water blocking assembly includes a water blocking column, a positioning spring, a positioning ring and a connecting block; the inner end of the water-passing column is provided with an oblique positioning ring, and correspondingly, the water blocking column is provided with a tightening inclined surface that fits with the oblique positioning ring; the connecting block is fixed to the inner end of the water-passing column, and the connecting block is provided with a water drop hole; the positioning ring is fixed to the upper end of the connecting block, and the lower end of the water blocking column is provided with a positioning column, and the positioning column is slidably penetrated into the hollow interior of the positioning ring; one end of the positioning spring is fixed to the water blocking column, and the other end is fixed to the connecting block, and the positioning spring is sleeved on the outside of the positioning ring.

[0010] Among them, the function of the water blocking component is to store water, thereby increasing the water pressure in the water pipe.

[0011] Preferably, the side end of the water blocking column is provided with an annular groove, and a sealing rubber ring is arranged in the annular groove.

[0012] Preferably, a limiting rib is provided at the inner end of the sliding collar, and correspondingly, a limiting groove adapted to the limiting rib is provided at the side end of the water column.

[0013] Preferably, a sealing plate is connected to the side end of the water-passing column, and the sealing plate is fixed to the inner end of the water-passing pipe.

[0014] Preferably, the circulation cleaning mechanism comprises an annular flushing wall pipe, which is fixedly installed at the inner end of the breeding pond, and the breeding pond is connected to the water pipe.

[0015] Preferably, the breeding pond is connected to a drain pipe, and the drain pipe is communicated with a water pipe.

[0016] Preferably, an isolation shield is provided at the upper opening of the water pipe.

[0017] Compared with the prior art, the advantages or beneficial effects of the technical solution of the present application include: 1. In this application, by designing a circulating cleaning mechanism and a rainwater self-sensing opening and closing mechanism, rainwater is recycled to flush and remove dirt on the pool wall, thereby reducing manual maintenance.

[0018] 2. The fish farming device does not require an external power supply and is completely driven by rainwater pressure, which reduces operating costs. It also meets the requirements of green environmental protection and is suitable for installation in front of the courtyard door without being restricted by the site environment.

[0019] 3. Through the interlocking design of water blocking components and water pressure drive, it is ensured that it will only start when the water pressure is sufficient, so that it can replace the water pump and have a stronger flushing force on the breeding pond. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the three-dimensional structure of a rainwater-coordinated self-cleaning fish farming device; Figure 2 This is a structural diagram of the rainwater self-sensing opening and closing mechanism; Figure 3 It is a cross-sectional structural diagram of the rainwater self-sensing opening and closing mechanism (stereoscopic); Figure 4 for Figure 3 A magnified view of part A in FIG. Figure 5 It is a cross-sectional structural diagram of the rainwater self-sensing opening and closing mechanism (front view); Figure 6 for Figure 5 A magnified view of part B in FIG. Figure 7 for Figure 5 Enlarged view of part C in .

[0021] In the figure: 1. pressure cylinder, 2. upper pressure plate, 3. reset spring, 4. driving ejector pin, 5. receiving block, 6. plug column, 7. locking ball, 8. elastic spring, 9. limiting rib, 10. sealing rubber ring, 11. water blocking column, 12. water passing column, 13. positioning column, 14. positioning ring, 15. positioning spring, 16. connecting block, 17. water drop hole, 18. annular groove, 20. breeding pond, 21. annular flushing wall pipe, 22. water passing pipe, 24. drain pipe, 25. isolation baffle, 26. sealing plate. DETAILED DESCRIPTION

[0022] The following will describe the implementation methods of the present application in detail with reference to the accompanying drawings and embodiments, so that the implementation process of how the present application applies technical means to solve technical problems and achieve corresponding technical effects can be fully understood and implemented accordingly. The embodiments of the present application and the various features in the embodiments can be combined with each other without conflict, and the technical solutions formed are all within the protection scope of the present application.

[0023] It should be clear that the embodiments described below are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by technicians in the relevant field without making creative work are within the scope of protection of the present application.

[0024] Embodiment 1: This embodiment describes the scheme of the fish farming device in detail: A rainwater-coordinated self-cleaning fish farming device comprises a farming pond 20, a circulation cleaning mechanism and a rainwater self-sensing opening and closing mechanism; the circulation cleaning mechanism comprises a water pipe 22 connected to the side end of the farming pond 20; the rainwater self-sensing opening and closing mechanism comprises a pressure cylinder 1, a water column 12, a water blocking assembly, a hydraulic drive assembly, an elastic spring 8, a locking ball 7 and a receiving block 5; the side end of the water column 12 is provided with a through groove adapted for the insertion of the locking ball 7, the receiving block 5 is provided with a receiving groove adapted to the movement path of the locking ball 7, and the receiving block 5 is fixed on the pressure cylinder 1; a sliding ring is provided at the lower end of the pressure cylinder 1, the sliding ring is slidably mounted on the water column 12, an annular groove 18 is provided at the inner end of the sliding ring, one end of the elastic spring 8 is fixed to the upper end of the annular groove 18, and the other end is fixed to the side end of the water column 12; the pressure cylinder 1 is slidably installed on the inner end of the water pipe 22.

[0025] The internal connection relationship and working principle of the rainwater self-sensing opening and closing mechanism are as follows: like Figure 2 and Figure 3 As shown, the pressure cylinder 1 is slidably installed inside the water pipe 22. When rainwater enters the water pipe 22, the pressure cylinder 1 moves downward due to the impact of water pressure, and the elastic spring 8 is compressed at this time. When the elastic spring 8 is compressed to the limit, the receiving groove on the receiving block 5 just corresponds to the locking ball 7. Similarly, when the water pressure drops, the pressure cylinder 1 will move upward, and the compressed elastic spring 8 will return to its original position.

[0026] Embodiment 2: Based on Embodiment 1, this embodiment specifically describes the water pressure drive assembly: the water pressure drive assembly includes a reset spring 3, a hollow plug column 6, a driving ejector pin 4 and an upper pressure plate 2; the hollow plug column 6 is slidably installed on the upper end of the water column 12, the upper pressure plate 2 is fixed to the upper end of the plug column 6, and the upper pressure plate 2 is provided with a water hole; the driving ejector pin 4 is fixed on the upper pressure plate 2; one end of the reset spring 3 is fixed to the upper end of the water column 12, and the other end is fixed to the upper pressure plate 2; the side end of the plug column 6 is provided with a locking groove in which the adapter locking ball 7 is embedded.

[0027] The internal component connection relationship and working principle of the hydraulic drive assembly are as follows: like Figure 3 and Figure 6As shown, when the pressure cylinder 1 slides downward due to water pressure, and after water accumulates, the water pressure increases again, and the water pressure impacts the upper pressure plate 2, driving the plug 6 to move downward along the water column. Then the driving ejector pin 4 fixed to the upper pressure plate 2 will also move downward. At this time, when the plug 6 moves downward, it will squeeze the locking ball 7 into the receiving groove on the receiving block 5.

[0028] Embodiment 3: Based on Embodiment 1 and Embodiment 2, this embodiment specifically describes the structure of the water blocking assembly: The water blocking assembly includes a water blocking column 11, a positioning spring 15, a positioning ring 14 and a connecting block 16; an oblique positioning ring is provided at the inner end of the water-passing column 12, and correspondingly, the water blocking column 11 is provided with a tightening inclined surface that fits with the oblique positioning ring; the connecting block 16 is fixed to the inner end of the water-passing column 12, and a water drop hole 17 is provided on the connecting block 16; the positioning ring 14 is fixed to the upper end of the connecting block 16, and a positioning column 13 is provided at the lower end of the water blocking column 11, and the positioning column 13 is slidably penetrated into the hollow interior of the positioning ring 14; one end of the positioning spring 15 is fixed to the water blocking column 11, and the other end is fixed to the connecting block 16, and the positioning spring 15 is sleeved on the outside of the positioning ring 14.

[0029] like Figure 3 and Figure 4 As shown, when the driving ejector pin 4 moves downward, the water blocking column 11 is pushed downward, and the positioning spring 15 is compressed, and the abutting inclined surfaces on the inner ends of the water blocking column 11 and the water passing column 12 are separated. At this time, rainwater flows from the water passing hole on the upper pressure plate 2 through the middle of the plug column, into the gap between the water blocking column 11 and the water passing column 12, and then enters the water passing pipe 22. The diameter of the water passing pipe 22 should not be too large to avoid the water pressure being reduced after the rainwater flows out from the middle of the water passing column 12, thereby failing to play a flushing role.

[0030] like Figure 3 As shown, the side end of the water blocking column 11 is provided with an annular groove, and the annular groove is provided with a sealing rubber ring 10. The sealing rubber ring 10 mainly plays the role of preventing water leakage and is conducive to water storage.

[0031] In this embodiment, the inner end of the sliding collar is provided with a limiting rib 9, and correspondingly, the side end of the water column 12 is provided with a limiting groove adapted to the limiting rib 9. The cooperation between the limiting rib 9 and the limiting groove can realize the sliding collar to slide up and down and prevent its circumferential movement.

[0032] In this embodiment, a sealing plate 26 is connected to the side end of the water column 12 , and the sealing plate 26 and the inner end of the water pipe 22 are fixed.

[0033] like Figure 1 As shown, the circulation cleaning mechanism includes an annular flushing wall pipe 21, which is fixedly installed at the inner end of the breeding pond 20, and the breeding pond 20 is connected to the water pipe 22.

[0034] like Figure 1 As shown, the culture pond 20 is connected with a drain pipe 24, which is connected to the water pipe 22. When the water in the culture pond 20 is too full, the valve on the drain pipe 24 can be opened to allow water to flow into the water pipe 22, so that the inner wall of the culture pond 20 can be flushed.

[0035] like Figure 1 As shown, an isolation shield 25 is provided at the upper opening of the water pipe 22. The function of the isolation shield 25 is to prevent large-grained stones or leaves from entering the water pipe 22.

Claims

1. A rainwater-assisted self-cleaning fish farming device, comprising a farming pond (20), characterized in that: It also includes a circulation cleaning mechanism and a rainwater self-sensing opening and closing mechanism; The circulation cleaning mechanism comprises a water pipe (22) connected to a side end of the culture pond (20); The rainwater self-sensing opening and closing mechanism comprises a pressure-bearing cylinder (1), a water-passing column (12), a water-blocking component, a water pressure driving component, an elastic spring (8), a locking ball (7), and a receiving block (5); The side end of the water-passing column (12) is provided with a through groove for inserting an adapted locking ball (7), the accommodating block (5) is provided with an accommodating groove adapted to the movement path of the locking ball (7), and the accommodating block (5) is fixed on the pressure-bearing cylinder (1); the lower end of the pressure-bearing cylinder (1) is provided with a sliding ring, the sliding ring is slidably mounted on the water-passing column (12), the inner end of the sliding ring is provided with an annular groove (18), one end of the elastic spring (8) is fixed to the upper end of the annular groove (18), and the other end is fixed to the side end of the water-passing column (12); the pressure-bearing cylinder (1) is slidably mounted on the inner end of the water-passing pipe (22).

2. The rainwater-coordinated self-cleaning fish farming device according to claim 1, characterized in that: The water pressure drive assembly comprises a return spring (3), a hollow plug post (6), a drive ejector pin (4) and an upper pressure plate (2); The hollow plug column (6) is slidably mounted on the upper end of the water column (12); the upper pressure plate (2) is fixed to the upper end of the plug column (6); the upper pressure plate (2) is provided with a water hole; the driving ejector pin (4) is fixed to the upper pressure plate (2); one end of the return spring (3) is fixed to the upper end of the water column (12), and the other end is fixed to the upper pressure plate (2); the side end of the plug column (6) is provided with a locking groove in which the locking ball (7) is embedded.

3. The rainwater-coordinated self-cleaning fish farming device according to claim 1, characterized in that: The water blocking assembly comprises a water blocking column (11), a positioning spring (15), a positioning ring (14) and a connecting block (16); The inner end of the water-passing column (12) is provided with an oblique positioning ring, and correspondingly, the water-blocking column (11) is provided with a tightening inclined surface that fits with the oblique positioning ring; a connecting block (16) is fixed to the inner end of the water-passing column (12), and a water drop hole (17) is provided on the connecting block (16); the positioning ring (14) is fixed to the upper end of the connecting block (16), and a positioning column (13) is provided at the lower end of the water-blocking column (11), and the positioning column (13) is slidably inserted into the hollow interior of the positioning ring (14); one end of the positioning spring (15) is fixed to the water-blocking column (11), and the other end is fixed to the connecting block (16), and the positioning spring (15) is sleeved on the outside of the positioning ring (14).

4. The rainwater-coordinated self-cleaning fish farming device according to claim 3 is characterized in that: An annular groove is provided at the side end of the water blocking column (11), and a sealing rubber ring (10) is arranged in the annular groove.

5. The rainwater-coordinated self-cleaning fish farming device according to claim 1, characterized in that: A limiting convex rib (9) is provided at the inner end of the sliding collar, and correspondingly, a limiting groove adapted to the limiting convex rib (9) is provided at the side end of the water passing column (12).

6. The rainwater-coordinated self-cleaning fish farming device according to claim 1, characterized in that: The side end of the water-passing column (12) is connected to a sealing plate (26), and the sealing plate (26) and the inner end of the water-passing pipe (22) are fixed.

7. The rainwater-coordinated self-cleaning fish farming device according to claim 1, characterized in that: The circulation cleaning mechanism comprises an annular flushing pipe (21), wherein the annular flushing pipe (21) is fixedly mounted on the inner end of the breeding pond (20), and the breeding pond (20) is connected to the water pipe (22).

8. The rainwater-coordinated self-cleaning fish farming device according to claim 1, characterized in that: The breeding pond (20) is connected to a drainage pipe (24), and the drainage pipe (24) is in communication with the water pipe (22).

9. The rainwater-coordinated self-cleaning fish farming device according to claim 1, characterized in that: An isolation shield (25) is provided at the upper opening of the water passage pipe (22).

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