Fry hatching water purification device convenient to replace

Abstract

The utility model relates to the technical field of fry hatching, and discloses a fry hatching water purification device convenient to replace, which comprises a hatching pond, and a water outlet is formed in the surface of the hatching pond. A purifying and filtering assembly capable of purifying and filtering water and a replacing assembly capable of being replaced without stopping purifying and filtering are arranged on the surface of the hatching pond, and according to the fish fry hatching water purifying device convenient to replace, the replacing assembly, a forward rotating rocker and a long rod are arranged to drive a connecting block and a second filter plate to turn over; the long rod can be limited through the clamping plate and the clamping groove, the rocker and the second filter plate can be stabilized, the first filter plate can be normally pulled out for replacement at the moment, replacement can be conducted without stopping the filtering work, when the positions of the limiting holes and the limiting blocks in the limiting pieces are staggered, the pressing plate cannot be pressed, and mistaken touch can be avoided; when the second filter plate moves, the limiting holes and the limiting blocks are parallel in position, the pressing plate can be normally pressed, and resetting of the second filter plate is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to fry hatching technical field, concretely is fry hatching water purification device convenient to replace. BACKGROUND

[0002] Fry hatching is an important link in aquaculture, and the water quality requirements are fresh, non-toxic and non-polluted, sufficient dissolved oxygen, moderate pH, and no enemy organisms.

[0003] In the precise process of fish egg hatching and fry cultivation, water quality management and maintenance are crucial links. A large amount of waste and metabolic products will inevitably be produced in the water body. If these substances are not treated in time, they will quickly accumulate and deteriorate the water quality, posing a serious threat to the hatching rate of fish eggs and the survival rate of fry. Therefore, modern fish egg hatching systems are generally equipped with purification and filtration devices to continuously filter impurities and harmful substances in the water body to maintain clean water quality.

[0004] The existing purification and filtration device will gradually accumulate impurities on the surface of the filter plate during long-term use, causing blockage and reducing the filtration efficiency. In actual operation, replacing the clogged or worn filter plate often requires stopping the entire filtration system, which reduces the filtration efficiency. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a fry hatching water purification device convenient to replace to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a fry hatching water purification device convenient to replace, comprising a hatching tank, a drainage port is formed on the surface of the hatching tank, a purification and filtration assembly for purifying and filtering water and a replacement assembly that can be replaced without stopping purification and filtration are arranged on the surface of the hatching tank, the purification and filtration assembly comprises a filter box, a pump body one, a conduit one, a filter frame, a fixed block, a filter plate one, a pump body two, a conduit two, and the replacement assembly comprises:

[0007] A groove is formed on the surface of the fixed block, a long rod is arranged inside the groove, the long rod penetrates the fixed block and the filter box, and the long rod is rotatably connected with the fixed block and the filter box, a connecting block penetrates the long rod, and the long rod is fixedly connected with the connecting block, and the surface of the connecting block is fixedly connected with a filter plate two.

[0008] Preferably, the replacement assembly further comprises a cavity, the cavity is arranged in the fixing block, the long rod penetrates through the cavity, the inner wall of the cavity is slidably connected with a clamping plate, the surface of the clamping plate is fixedly connected with a spring one, the end of the spring one away from the clamping plate is fixed on the inner wall of the cavity, the side of the clamping plate away from the spring one penetrates through the cavity, the surface of the long rod is provided with a clamping groove, the replacement assembly further comprises a releasing piece, rotating the rocker, the long rod drives the connecting block and the filter plate two to rotate synchronously, so that the filter plate two temporarily takes over the filtering work, the long rod can be limited through the clamping plate and the clamping groove, the rocker and the filter plate two are stable, at this time, the filter plate one can be normally drawn out for replacement without stopping the filtering work.

[0009] Preferably, the releasing piece comprises a resisting groove, the resisting groove is arranged on the surface of the clamping plate, the surface of the filter box is provided with a movable rod, the movable rod penetrates through the filter box and the cavity, and the movable rod is slidably connected with the filter box, the end of the movable rod away from the fixing block is fixedly connected with a pressing plate, the surface of the pressing plate is fixedly connected with a spring two, the end of the spring two away from the pressing plate is fixed on the surface of the filter box, the surface of the pressing plate is provided with a limiting hole, the surface of the filter box is rotatably connected with a rotating rod, the surface of the rotating rod is fixedly connected with a limiting block, rotating the rotating rod, the position of the limiting block is parallel to the limiting hole, at this time, the pressing plate can be pressed, the movable rod is resisted by the inclined surface of the resisting groove, so that the clamping plate is separated from the clamping groove, at this time, under the action of gravity, the filter plate two is rotated and reset, waiting for the next use.

[0010] Preferably, the filter box is arranged on the right side of the incubation pool, the surface of the incubation pool is fixedly connected with a pump body one, the suction end of the pump body one is connected with the incubation pool, the inner side of the incubation pool is fixedly connected with a filter frame, the filter frame corresponds to the suction end of the pump body one, the discharge end of the pump body one is fixedly connected with a conduit one, the end of the conduit one away from the pump body one is connected with the filter box, the inner wall of the filter box is fixedly connected with a fixing block, the top of the fixing block is placed with a filter plate one, the end of the filter plate one away from the filter box penetrates through the filter box, the surface of the filter box is fixedly connected with a pump body two, the suction end of the pump body two is connected with the filter box, the discharge end of the pump body two is fixedly connected with a conduit two, the end of the conduit two away from the pump body two is connected with the surface of the incubation pool, turning on the pump body one and the pump body two, the water in the incubation pool enters the filter box through the conduit one, is filtered through the filter plate one, enters the incubation pool again through the pump body two and the conduit two, the water quality can be continuously and circularly purified and filtered, and the water quality is avoided from being affected.

[0011] Preferably, the resisting groove is arranged as an inclined surface, the side of the clamping plate away from the spring one is arranged as an inclined surface, when the resisting groove is resisted, the clamping plate can move, when the inclined surface of the clamping plate is resisted, the clamping plate can move.

[0012] Preferably, an oxygen machine is arranged on the left side of the incubation pool, the output end of the oxygen machine is connected with the incubation pool, the dissolved oxygen rate in the water can be increased, and the hatching rate can be improved.

[0013] Compared with the prior art, the fish fry hatching water purification device convenient to replace has the following beneficial effects:

[0014] 1、The fish fry hatching water purification device convenient to replace, through the replacement assembly, the forward rotation rocker, the long rod drives the connecting block and filter plate two to overturn, so that filter plate two temporarily replaces the filtering work, the long rod can be limited through the clamping plate and clamping groove, the rocker and filter plate two are stable, at this time, filter plate one can be normally extracted for replacement, the replacement can be carried out without stopping the filtering work, when the limiting holes and limiting blocks in the limiting pieces are staggered, the pressing plate cannot be pressed, the filter plate two can be prevented from moving, the limiting holes and limiting blocks are parallel, the pressing plate can be normally pressed, and the filter plate two is conveniently reset.

[0015] 2、The fish fry hatching water purification device convenient to replace, through the replacement assembly, the forward rotation rocker, the long rod drives the connecting block and filter plate two to overturn, so that filter plate two temporarily replaces the filtering work, the long rod can be limited through the clamping plate and clamping groove, the rocker and filter plate two are stable, at this time, filter plate one can be normally extracted for replacement, the replacement can be carried out without stopping the filtering work, when the limiting holes and limiting blocks in the limiting pieces are staggered, the pressing plate cannot be pressed, the filter plate two can be prevented from moving, the limiting holes and limiting blocks are parallel, the pressing plate can be normally pressed, and the filter plate two is conveniently reset. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front view structural schematic diagram of the utility model;

[0017] Figure 2 It is a back view structural schematic diagram of the utility model;

[0018] Figure 3 It is a top view structural schematic diagram of the utility model;

[0019] Figure 4 It is a filter box internal structure schematic diagram of the utility model;

[0020] Figure 5 It is a front view structural schematic diagram of the utility model Figure 4 A enlarged structure schematic diagram;

[0021] Figure 6 It is a replacement assembly, purification filtering assembly part sectional view structural schematic diagram of the utility model;

[0022] Figure 7 It is a front view structural schematic diagram of the utility model Figure 6 B enlarged structure schematic diagram;

[0023] Figure 8 It is a front view structural schematic diagram of the utility model spring one, clamping plate.

[0024] In the diagram: 1. Hatching pool; 2. Drain outlet; 3. Oxygen generator; 4. Purification and filtration assembly; 40. Filter box; 41. Pump body 1; 42. Conduit 1; 43. Filter frame; 44. Fixing block; 45. Filter plate 1; 46. Pump body 2; 47. Conduit 2; 5. Replacement assembly; 50. Groove; 51. Connecting block; 52. Filter plate 2; 53. Long rod; 54. Cavity; 55. Clamping plate; 56. Spring 1; 57. Slot; 59. Rocker arm; 58. Release component; 580. Contact groove; 581. Movable rod; 582. Pressure plate; 583. Spring 2; 584. Rotating rod; 585. Limiting block; 586. Limiting hole. Detailed Implementation

[0025] like Figures 1-8 As shown, this utility model provides a technical solution: a water purification device for easy replacement of fish fry hatching water, including a hatching pool 1, a drain outlet 2 on the surface of the hatching pool 1, a purification and filtration assembly 4 for purifying and filtering water, and a replacement assembly 5 that can be replaced without stopping the purification and filtration process. The purification and filtration assembly 4 includes: a filter box 40, a pump body 41, a conduit 42, a filter frame 43, a fixing block 44, a filter plate 45, a second pump body 46, and a second conduit 47. The replacement assembly 5 includes: a groove 50, which is formed on the surface of the fixing block 44. A long rod 53 is arranged inside the groove 50, passing through the fixing block 44 and the filter box 40, and is rotatably connected to the fixing block 44 and the filter box 40. The long rod 53 passes through a connecting block 51, and is fixedly connected to the connecting block 51. A second filter plate 52 is fixed on the surface of the connecting block 51. The replacement assembly 5 also includes a cavity 54, which is formed inside the fixing block 44. A long rod 53 penetrates the cavity 54. A retaining plate 55 is slidably connected to the inner wall of the cavity 54. A spring 56 is fixed to the surface of the retaining plate 55. The end of the spring 56 away from the retaining plate 55 is fixed to the inner wall of the cavity 54. The side of the retaining plate 55 away from the spring 56 penetrates the cavity 54. A retaining groove 57 is formed on the surface of the long rod 53. The replacement assembly 5 also includes a release component 58. By rotating the rocker arm 59, the long rod 53 drives the connecting block 51 and the second filter plate 52 to rotate synchronously, thereby allowing the second filter plate to rotate. 52 temporarily takes over the filtration work. At the same time, when the long rod 53 rotates, the clamping plate 55 reciprocates into the clamping groove 57, which will not affect the normal forward rotation of the long rod 53 and the rocker arm 59. When the rocker arm 59 rotates 90°, the rocker arm 59 is released. The inner wall of the clamping groove 57 abuts against the side of the clamping plate 55 away from the inclined surface, which can limit the long rod 53 and the rocker arm 59, and prevent the filter plate 2 52 from flipping due to water flow impact. At this time, the filter plate 1 45 can be pulled out normally for replacement without stopping the filtration work.

[0026] The releasing piece 58 comprises a resisting groove 580 which is arranged on the surface of the clamping plate 55, the surface of the filter box 40 is provided with a movable rod 581 which penetrates the filter box 40 and the cavity 54 and is in sliding connection with the filter box 40, one end of the movable rod 581 away from the fixed block 44 is fixedly connected with a pressing plate 582, the surface of the pressing plate 582 is fixedly connected with a spring 582, one end of the spring 582 away from the pressing plate 582 is fixedly connected to the surface of the filter box 40, the surface of the pressing plate 582 is provided with a limiting hole 586, the surface of the filter box 40 is rotatably connected with a rotating rod 584, the surface of the rotating rod 584 is fixedly connected with a limiting block 585, the resisting groove 580 is arranged as an inclined surface, the side of the clamping plate 55 away from the spring 56 is arranged as an inclined surface, the rotating rod 584 is rotated, the position of the limiting block 585 is parallel to the limiting hole 586, at this time, the pressing plate 582 can be pressed, the movable rod 581 is moved, the surface of the movable rod 581 is in abutment with the inclined surface of the resisting groove 580, so that the clamping plate 55 is separated from the clamping groove 57, at this time, under the action of gravity, the filter plate 52 is flipped and reset.

[0027] The filter box 40 is arranged on the right side of the hatching pond 1, the surface of the hatching pond 1 is fixedly connected with a pump body 41, the suction end of the pump body 41 is connected with the hatching pond 1, the inner side of the hatching pond 1 is fixedly connected with a filter frame 43 which corresponds to the suction end of the pump body 41, the discharge end of the pump body 41 is fixedly connected with a conduit 42, one end of the conduit 42 away from the pump body 41 is connected with the filter box 40, the inner wall of the filter box 40 is fixedly connected with a fixed block 44, the top of the fixed block 44 is placed with a filter plate 45, one end of the filter plate 45 away from the filter box 40 penetrates the filter box 40, the surface of the filter box 40 is fixedly connected with a pump body 46, the suction end of the pump body 46 is connected with the filter box 40, the discharge end of the pump body 46 is fixedly connected with a conduit 47, one end of the conduit 47 away from the pump body 46 is connected with the surface of the hatching pond 1, the pump body 41 and the pump body 46 are turned on, the water in the hatching pond 1 enters the filter box 40 through the conduit 42, is filtered through the filter plate 45, and then enters the hatching pond 1 again through the pump body 46 and the conduit 47, so that the water quality can be continuously circulated and purified, and the water quality is avoided from being affected.

[0028] The left side of the hatching pond 1 is provided with an oxygen machine 3, the output end of the oxygen machine 3 is connected with the hatching pond 1, and the dissolved oxygen rate in the water is improved.

[0029] When the water is injected into the incubation tank 1 and the fish eggs are placed into the incubation tank 1, the oxygen machine 3 is started to increase the dissolved oxygen in the water, improve the incubation efficiency, and the pump body one 41 and the pump body two 46 are started, at this time, the water in the incubation tank 1 enters the filter box 40 through the pipe one 42, is filtered through the filter plate one 45, and enters the incubation tank 1 again through the pump body two 46 and the pipe two 47, so that the water quality is continuously circulated and purified to avoid affecting the water quality, when the filter plate one 45 needs to be replaced after a long time of work, the long rod 53 drives the connecting block 51 and the filter plate two 52 to be synchronously flipped by rotating the rocker 59, so that the filter plate two 52 temporarily takes over the filtering work, and when the long rod 53 rotates, the inner wall of the clamping groove 57 abuts against the inclined surface of the clamping plate 55, so that the clamping plate 55 moves away from the long rod 53, and the spring one 56 is compressed, when the position of the clamping plate 55 is parallel to the clamping groove 57, the spring one 56 is released, so that the clamping plate 55 enters the clamping groove 57 and does not affect the normal forward rotation of the long rod 53 and the rocker 59, when the rocker 59 rotates 90°, the rocker 59 is loosened, the inner wall of the clamping groove 57 abuts against the side away from the inclined surface of the clamping plate 55, so that the long rod 53 and the rocker 59 are limited, the filter plate two 52 is prevented from being flipped by the water flow and affecting the filtering work, the filter plate one 45 can be normally taken out for replacement without stopping the filtering work, the filtering efficiency is improved, when installing, the filter plate one 45 is inserted into the filter box 40, so that the filter plate one 45 is located on the top of the fixed block 44, the filter plate one 45 is stabilized, the rotating rod 584 is rotated, when the position of the limiting block 585 is parallel to the limiting hole 586, the pressing plate 582 is pressed, the surface of the movable rod 581 abuts against the inclined surface of the abutting groove 580, so that the clamping plate 55 is separated from the clamping groove 57, under the action of gravity, the filter plate two 52 is flipped and reset, waiting for the next replacement of the filter plate one 45 for reuse, and when the filter plate two 52 is working, the position of the limiting block 585 is staggered with the limiting hole 586, the limiting block 585 limits the pressing plate 582, so that the pressing plate 582 cannot drive the movable rod 581 to move, and the filter plate two 52 is prevented from being flipped by mistake when the filter plate one 45 is replaced, affecting the filtering.

[0030] The above is a detailed description of the present application, but some modifications or improvements can be made on the basis of the present application, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the present application are within the scope of the present application.

Claims

1. A water purification device for fish larvae hatching which is convenient to replace, comprising a drain port (2) opened on the surface of a hatching pool (1), characterized in that: The surface of the incubation pool (1) is provided with a purification and filtration assembly (4) capable of purifying and filtering water, and a replacement assembly (5) capable of being replaced without stopping purification and filtration, the purification and filtration assembly (4) comprises a filter box (40), a pump body one (41), a conduit one (42), a filter frame (43), a fixed block (44), a filter plate one (45), a pump body two (46), and a conduit two (47), the replacement assembly (5) comprises a groove (50) formed in the surface of the fixed block (44), the inside of the groove (50) is provided with an elongated rod (53) penetrating through the fixed block (44) and the filter box (40), and the elongated rod (53) is rotationally connected with the fixed block (44) and the filter box (40), the elongated rod (53) penetrates through a connecting block (51) and is fixedly connected with the connecting block (51), and the surface of the connecting block (51) is fixedly provided with a filter plate two (52).

2. The water purification device for fish larvae hatching according to claim 1, wherein: The replacement assembly (5) further comprises a cavity (54) formed in the inside of the fixed block (44), the elongated rod (53) penetrates through the cavity (54), the inner wall of the cavity (54) is slidably connected with a clamping plate (55), the surface of the clamping plate (55) is fixedly provided with a spring one (56), one end of the spring one (56) away from the clamping plate (55) is fixed on the inner wall of the cavity (54), one side of the clamping plate (55) away from the spring one (56) penetrates through the cavity (54), the surface of the elongated rod (53) is provided with a clamping groove (57), and the replacement assembly (5) further comprises a releasing member (58).

3. The water purification device for fish larvae hatching according to claim 2, wherein: The releasing member (58) comprises a resisting groove (580) formed in the surface of the clamping plate (55), the surface of the filter box (40) is provided with a movable rod (581) penetrating through the filter box (40) and the cavity (54), and the movable rod (581) is slidably connected with the filter box (40), one end of the movable rod (581) away from the fixed block (44) is fixedly provided with a pressing plate (582), the surface of the pressing plate (582) is fixedly provided with a spring two (583), one end of the spring two (583) away from the pressing plate (582) is fixed on the surface of the filter box (40), the surface of the pressing plate (582) is provided with a limiting hole (586), the surface of the filter box (40) is rotationally connected with a rotating rod (584), and the surface of the rotating rod (584) is fixedly provided with a limiting block (585).

4. The water purification device for fish larvae hatching according to claim 1, wherein: The filter box (40) is arranged at the right side of the hatching pool (1), the surface of the hatching pool (1) is fixed with a pump body one (41), the suction end of the pump body one (41) is connected with the hatching pool (1), the inner side of the hatching pool (1) is fixed with a filter frame (43), the filter frame (43) corresponds with the suction end of the pump body one (41), the discharge end of the pump body one (41) is fixed with a conduit one (42), one end of the conduit one (42) away from the pump body one (41) is connected with the filter box (40), the inner wall of the filter box (40) is fixed with a fixed block (44), the top of the fixed block (44) is placed with a filter plate one (45), one end of the filter plate one (45) away from the filter box (40) penetrates the filter box (40), the surface of the filter box (40) is fixed with a pump body two (46), the suction end of the pump body two (46) is connected with the filter box (40), the discharge end of the pump body two (46) is fixed with a conduit two (47), one end of the conduit two (47) away from the pump body two (46) is connected with the surface of the hatching pool (1).

5. The water purification device for fish larvae hatching according to claim 3, wherein: The abutting groove (580) is arranged as an inclined surface, and one side of the clamping plate (55) away from the spring one (56) is arranged as an inclined surface.

6. The water purification device for fish larvae hatching according to claim 1, wherein: The left side of the hatching pool (1) is provided with an oxygen machine (3), and the output end of the oxygen machine (3) is connected with the hatching pool (1).

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