Self-cleaning fish culture box based on static water body replacement

Abstract

The utility model discloses a self-cleaning type fish culture box based on static water body replacement, which comprises a box body, a liquid pump is fixedly arranged on the side surface of the lower end of the box body, a replacement mechanism is arranged in the lower end of the box body, and the suction force during water replacement is prevented from hurting fishes in a non-suction water body replacement mode of the replacement mechanism. According to the self-cleaning type fish culture box based on static water body replacement, the mode that water pressure in the lower end of the box body is automatically pressed into the water storage tank is utilized, so that the flowing degree of the water body during water body replacement is reduced, rotation of a replacement seat and supporting of a spring to a piston plate are matched, water drained out of the box body is automatically guided out, and the water body replacement efficiency is improved. The mode that the liquid outlet is obliquely formed in the side surface of the liquid outlet pipe is adopted, so that the liquid outlet can slowly drive upper-layer water flow to enable water in the box body to be in a stable flowing state, and therefore substances such as oxygen can be rapidly dispersed into the box body to enable fishes to be better bred.

Description

Technical Field

[0001] The utility model relates to the technical field of fish breeding, in particular to a self-cleaning fish breeding box based on static water body replacement. Background Art

[0002] With the continuous improvement of people's living standards, the demand for fish products is increasing, and the fish farming industry has developed rapidly. In the process of fish farming, the quality of water directly affects the growth, health and farming efficiency of fish. Traditional fish farming methods often rely on natural waters or ponds. However, these farming environments are easily disturbed by external factors, and the water quality is difficult to control, and it is easy to cause fish diseases and deaths. In order to improve the quality and efficiency of fish farming, various modern farming equipment and technologies are constantly emerging. Among them, breeding boxes, as an important breeding facility, have been widely used in fish farming. At present, common breeding boxes mainly adopt dynamic water exchange, that is, by continuously introducing new water and discharging old water to maintain water quality. Although this method can guarantee water quality to a certain extent, it has some shortcomings.

[0003] Firstly, the dynamic water exchange method consumes a lot of water resources, especially in areas with scarce water resources, the sustainability of this method is challenged. Secondly, frequent water flow impact may cause stress response to fish, affecting their growth and health. In addition, the construction and operation costs of the dynamic water exchange system are high, and it needs to be equipped with complex pipes, water pumps and filtering equipment, which increases the investment in aquaculture. Therefore, a self-cleaning fish farming box based on static water replacement is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a self-cleaning fish culture box based on static water replacement to solve the problem of poor water replacement method proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a self-cleaning fish breeding box based on static water replacement, comprising a box body, a liquid pump is fixedly arranged on the lower end side surface of the box body, and a liquid outlet pipe is fixedly arranged on the upper inner surface of the box body, liquid outlets are evenly opened on the side surface of the liquid outlet pipe, and the liquid outlets are inclined, and a replacement mechanism is arranged inside the lower end of the box body, and the water body is replaced without suction by the replacement mechanism, so as to prevent the suction force during water change from causing damage to the fish.

[0006] Preferably, the replacement mechanism includes: a screen, which is fixedly arranged on the inner bottom surface of the box, and a hollow groove is provided on the lower surface of the box below the screen, and a rotatable replacement seat is installed inside the box between the hollow groove and the screen, a water storage tank is provided on the outer surface of the replacement seat, and a sliding piston plate is installed inside the water storage tank, a replacement port is provided inside the lower surface of the box below the screen, a connecting pipe is provided inside the lower end side surface of the box, and a water tank is fixedly arranged on the lower end side surface of the box, a driving motor is fixedly installed on the lower surface of the box, and a driving gear is fixedly connected to the lower end of the output shaft of the driving motor.

[0007] By adopting the above technical solution, the water in the box can be replaced in a relatively static manner.

[0008] Preferably, the replacement mechanism also includes: a filter plate, which is fixedly arranged inside the lower surface of the box body, and a guide groove is opened inside the lower surface of the box body, one end of the guide groove passes through the outer surface of the box body, and a closing block is clamped and installed at one end of the guide groove passing through the outer surface of the box body, and a rotating locking ring is installed on the outer surface of the lower end of the box body.

[0009] By adopting the above technical solution, impurities in the box can be collected and discharged.

[0010] Preferably, the water storage tank is evenly opened on the outer surface of the replacement seat, the lower end surface of the replacement port is in contact with the upper surface of the replacement seat, the piston plate and the water storage tank are connected by sliding friction, and a spring is connected between the piston plate and the water storage tank, one end of the connecting pipe is arranged opposite to the water storage tank, and the other end of the connecting pipe passes through the outer surface of the water tank, the liquid inlet end of the liquid pump passes through the upper surface of the water tank, and the liquid outlet end of the liquid pump passes through the outer surface of the box body and is connected with the liquid outlet pipe.

[0011] By adopting the above technical solution, the liquid outlet pipe can drive the water circulation in the box by discharging water through the inclined liquid outlet.

[0012] Preferably, tooth blocks are evenly arranged on the outer surface of the replacement seat, and the replacement seat is meshedly connected with the driving gear through the tooth blocks.

[0013] By adopting the above technical solution, the replacement seat can be driven to rotate by the driving gear.

[0014] Preferably, the filter plate is of a C-shaped design with both ends tilted downward, and the two ends of the filter plate tilted downward are of solid plate design, and the middle section of the filter plate is of fine mesh design, and the two ends of the filter plate tilted downward are arranged opposite to the guide groove.

[0015] By adopting the above technical solution, the filter plate can filter water and push impurities to both sides.

[0016] Preferably, the closing block is connected to the outlet groove by sliding friction, one end of the locking ring passes through the outer surface of the closing block, and the locking ring is engaged with the closing block, and a spring is connected between the locking ring and the box body.

[0017] By adopting the above technical solution, the locking ring can lock the closing block so that the closing block keeps closing the lead-out groove.

[0018] Compared with the prior art, the beneficial effects of the utility model are: the self-cleaning fish breeding box based on static water replacement:

[0019] 1. The water is automatically pressed into the water tank by the internal water pressure at the lower end of the box, thereby reducing the flow of water during water displacement. The water discharged from the box is automatically discharged by the rotation of the displacement seat and the support of the spring on the piston plate;

[0020] 2. The liquid outlet is obliquely arranged on the side surface of the liquid outlet pipe, so that the liquid outlet can slowly drive the upper water flow to make the water inside the box present a stable flow state, so that oxygen and other substances can be quickly dispersed into the box for better fish breeding;

[0021] 3. The filter plate is used to filter small particles of impurities and discharge them to both sides, so that the impurities can be discharged to the outlet groove on both sides, so that the impurities will not accumulate on the filter plate and affect the normal water output. The impurities can be easily cleaned by unlocking the closing block and pulling out the closing block. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of the box and the screen connected to the utility model;

[0024] Figure 3 It is a schematic diagram of the three-dimensional structure of the overall cutaway surface of the utility model;

[0025] Figure 4 It is a three-dimensional structural schematic diagram of the connection section of the displacement seat, water storage tank and piston plate of the utility model;

[0026] Figure 5 It is a three-dimensional structural schematic diagram of the connection section of the box body, the closing block and the locking ring of the utility model;

[0027] Figure 6 It is a three-dimensional structural schematic diagram of the connection section of the box body, the liquid outlet pipe and the liquid outlet of the utility model;

[0028] Figure 7This is a three-dimensional structural schematic diagram of the connection section of the box body, the filter plate and the outlet groove of the utility model;

[0029] Figure 8 It is a three-dimensional structural schematic diagram of the cross-section surface connecting the replacement seat and the driving gear of the utility model.

[0030] In the figure: 1. box body; 2. liquid pump; 3. liquid outlet pipe; 4. liquid outlet; 5. screen; 6. hollow groove; 7. displacement seat; 8. water storage tank; 9. piston plate; 10. displacement port; 11. connecting pipe; 12. water tank; 13. driving motor; 14. driving gear; 15. filter plate; 16. outlet groove; 17. closing block; 18. locking ring. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] See also Figure 1-8 The utility model provides a technical solution: a self-cleaning fish breeding box based on static water replacement.

[0033] Embodiment 1

[0034] The present embodiment discloses: a box body 1, a liquid pump 2 is fixedly arranged on the lower side surface of the box body 1, and a liquid outlet pipe 3 is fixedly arranged on the inner side surface of the upper end of the box body 1, and liquid outlets 4 are evenly opened on the side surface of the liquid outlet pipe 3, and the liquid outlets 4 are inclined, and a replacement mechanism is arranged inside the lower end of the box body 1, and the water body is replaced without suction by the replacement mechanism, so as to prevent the suction force during water replacement from causing harm to fish;

[0035] The replacement mechanism includes: a screen 5, which is fixedly arranged on the inner bottom surface of the box body 1, and a hollow groove 6 is provided on the lower surface of the box body 1 below the screen 5, and a rotating replacement seat 7 is installed inside the box body 1 between the hollow groove 6 and the screen 5, a water storage tank 8 is provided on the outer surface of the replacement seat 7, and a sliding piston plate 9 is installed inside the water storage tank 8, a replacement port 10 is provided inside the lower surface of the box body 1 below the screen 5, a connecting pipe 11 is provided inside the lower end side surface of the box body 1, and a water tank 12 is fixedly arranged on the lower end side surface of the box body 1, a driving motor 13 is fixedly installed on the lower surface of the box body 1, and a driving gear 14 is fixedly connected to the lower end of the output shaft of the driving motor 13;

[0036] The water storage tank 8 is evenly arranged on the outer surface of the displacement seat 7, the lower end surface of the displacement port 10 is in contact with the upper surface of the displacement seat 7, the piston plate 9 is connected to the water storage tank 8 by sliding friction, and a spring is connected between the piston plate 9 and the water storage tank 8, one end of the connecting pipe 11 is arranged opposite to the water storage tank 8, and the other end of the connecting pipe 11 passes through the outer surface of the water tank 12, the liquid inlet end of the liquid pump 2 passes through the upper surface of the water tank 12, and the liquid outlet end of the liquid pump 2 passes through the outer surface of the box body 1 and is connected to the liquid outlet pipe 3;

[0037] The outer surface of the replacement seat 7 is evenly provided with tooth blocks, and the replacement seat 7 is meshed and connected with the driving gear 14 through the tooth blocks;

[0038] When in use, firstly inject a sufficient amount of water into the box body 1 and put the farmed fish into the box body 1, then turn on the liquid pump 2 and the driving motor 13, the driving motor 13 drives the driving gear 14 to rotate, the driving gear 14 drives the replacement seat 7 to rotate by meshing with the tooth block on the side surface of the replacement seat 7, and the replacement seat 7 drives the water storage tank 8 to rotate to face the replacement port 10. At this time, due to the water pressure inside the box body 1, the water is pressed into the water storage tank 8 through the screen 5 and the replacement port 10. At this time, the piston plate 9 slides downward under the action of pressure to compress the spring between it and the water storage tank 8. At this time, the hollow groove 6 ensures that the piston plate 9 can be directly pressed without being affected by the pressure through the hollow design. Normal sliding, when the piston plate 9 slides down to the limit position, as the replacement seat 7 continues to rotate, the next water tank 8 is opposite to the replacement port 10, and the water tank 8 filled with water gradually rotates to below one end of the connecting pipe 11. At this time, the piston plate 9 slides upward under the support of the spring due to the loss of water pressure. The piston plate 9 presses the water in the water tank 8 into the connecting pipe 11 through one end of the connecting pipe 11 and injects it into the water tank 12, and the liquid pump 2 draws the water in the water tank 12 upward and injects it into the liquid outlet pipe 3. The liquid outlet pipe 3 discharges the water through the liquid outlet 4. The inclined design of the liquid outlet 4 allows the water in the box body 1 to circulate.

[0039] Embodiment 2

[0040] This embodiment is based on the embodiment 1 and discloses that: the replacement mechanism further includes: a filter plate 15, the filter plate 15 is fixedly arranged inside the lower surface of the box body 1, and a guide groove 16 is opened inside the lower surface of the box body 1, one end of the guide groove 16 penetrates the outer surface of the box body 1, and a closing block 17 is mounted on the end of the guide groove 16 penetrating the outer surface of the box body 1, and a rotating locking ring 18 is installed on the outer surface of the lower end of the box body 1;

[0041] The filter plate 15 is of a C-shaped design with both ends tilted downward, and the two ends of the filter plate 15 tilted downward are of a solid plate design, and the middle section of the filter plate 15 is of a fine mesh design, and the two ends of the filter plate 15 tilted downward are arranged opposite to the outlet slot 16;

[0042] The closing block 17 and the outlet groove 16 are connected by sliding friction, one end of the locking ring 18 passes through the outer surface of the closing block 17, and the locking ring 18 is engaged with the closing block 17, and a spring is connected between the locking ring 18 and the box body 1;

[0043] In the process of water flowing downward and being discharged, the water is filtered by the filter plate 15 and then discharged downward, while impurities are retained on the surface of the filter plate 15 and slide to both sides under the continuous impact of the water to be collected in the outlet groove 16. When too much impurities are accumulated in the outlet groove 16 and need to be processed, the locking ring 18 is rotated to make the closing block 17 lose the lock, and the closing block 17 is pulled out of the engagement with the outlet groove 16. At this time, the water in the outlet groove 16 drives the impurities to flow out and completes the cleaning of the impurities. Then the closing block 17 is inserted back into the outlet groove 16 and the locking ring 18 that rotates with the spring support is used to lock the closing block 17.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A self-cleaning fish culture box based on static water replacement, comprising a box body (1), a liquid pump (2) is fixedly provided on the lower side surface of the box body (1), and a liquid outlet pipe (3) is fixedly provided on the upper inner side surface of the box body (1), characterized in that: The side surface of the liquid outlet pipe (3) is evenly provided with liquid outlets (4), and the liquid outlets (4) are designed to be inclined. A displacement mechanism is arranged inside the lower end of the box body (1), and the displacement mechanism is used to replace the water body without suction, thereby preventing the suction force during water replacement from causing damage to the fish.

2. A self-cleaning fish culture box based on static water replacement according to claim 1, characterized in that: The replacement mechanism comprises: a screen (5), the screen (5) being fixedly arranged on the inner bottom surface of the box (1), and a hollow groove (6) being provided on the lower surface of the box (1) below the screen (5), and a rotatable replacement seat (7) being installed inside the box (1) between the hollow groove (6) and the screen (5), a water storage tank (8) being provided on the outer surface of the replacement seat (7), and a sliding piston plate (9) being installed inside the water storage tank (8), and a replacement port (10) being provided inside the lower surface of the box (1) below the screen (5), a connecting pipe (11) being provided inside the lower end side surface of the box (1), and a water tank (12) being fixedly arranged on the lower end side surface of the box (1), and a driving motor (13) being fixedly installed on the lower surface of the box (1), and a driving gear (14) being fixedly connected to the lower end of the output shaft of the driving motor (13).

3. A self-cleaning fish culture box based on static water replacement according to claim 2, characterized in that: The replacement mechanism further comprises: a filter plate (15), the filter plate (15) being fixedly arranged inside the lower surface of the box body (1), and a guide groove (16) being provided inside the lower surface of the box body (1), one end of the guide groove (16) passing through the outer surface of the box body (1), and a closing block (17) being mounted on one end of the guide groove (16) passing through the outer surface of the box body (1), and a rotating locking ring (18) being mounted on the outer surface of the lower end of the box body (1).

4. A self-cleaning fish culture box based on static water replacement according to claim 2, characterized in that: The water storage tank (8) is evenly arranged on the outer surface of the displacement seat (7), the lower end surface of the displacement port (10) is in contact with the upper surface of the displacement seat (7), the piston plate (9) and the water storage tank (8) are connected by sliding friction, and a spring is connected between the piston plate (9) and the water storage tank (8), one end of the connecting pipe (11) is arranged opposite to the water storage tank (8), and the other end of the connecting pipe (11) passes through the outer surface of the water tank (12), the liquid inlet end of the liquid pump (2) passes through the upper surface of the water tank (12), and the liquid outlet end of the liquid pump (2) passes through the outer surface of the box body (1) and is connected to the liquid outlet pipe (3).

5. A self-cleaning fish culture box based on static water replacement according to claim 2, characterized in that: The outer surface of the replacement seat (7) is evenly provided with tooth blocks, and the replacement seat (7) is meshedly connected with the driving gear (14) through the tooth blocks.

6. A self-cleaning fish culture box based on static water replacement according to claim 3, characterized in that: The filter plate (15) is of a C-shaped design with both ends tilted downward, and the two ends of the filter plate (15) tilted downward are of a solid plate-shaped design, and the middle section of the filter plate (15) is of a fine mesh-shaped design, and the two ends of the filter plate (15) tilted downward are arranged directly opposite to the outlet groove (16).

7. A self-cleaning fish culture box based on static water replacement according to claim 3, characterized in that: The closing block (17) and the outlet groove (16) are connected by sliding friction, one end of the locking ring (18) passes through the outer surface of the closing block (17), and the locking ring (18) and the closing block (17) are snap-fitted and installed, and a spring is connected between the locking ring (18) and the box body (1).

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