Fry incubator

Abstract

The utility model discloses a fry incubator which comprises a water frame, a plurality of fixing legs are arranged at the bottom of the water frame, the water frame is connected with an incubation frame through a clamping mechanism, two symmetrically-arranged first filter plates are arranged on the side wall of the incubation frame, and a second filter plate is arranged at the bottom of the incubation frame. Two third filter plates which are symmetrically arranged are fixedly connected to the inner bottom of the water frame, a mounting cavity is formed in the bottom of the water frame, a servo motor is fixedly connected to the inner bottom of the mounting cavity, and a threaded rod is fixedly connected to the output end of the servo motor. Through cooperative use of the servo motor, the threaded rod, the floating rod, the sealing box, the sliding plate and the floating pipe, water flow agitation in the hatching frame is achieved, then water in the hatching frame and water in the water frame form flowing circulation, fries can flow dispersedly under the action of water flow, the death phenomenon caused by accumulation of the fries is avoided, and the service life of the fries is prolonged. The survival rate of the fish fries is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fish fry hatching, in particular to a fish fry incubator. Background Art

[0002] During the hatching and cultivation of fry, the water needs to be kept fluid. Static water causes fry to gather, causing friction and collision between them, reducing their survival rate. On the other hand, static water lacks dissolved oxygen, causing fry to develop slowly or even suffocate to death.

[0003] At present, the water fluidity in the commonly used fish fry hatching and cultivation devices is poor, which causes the fish fry to easily pile up and suffocate to death. Therefore, a fish fry incubator is proposed to solve the problem. Utility Model Content

[0004] The utility model aims to solve the problems existing in the prior art and provides a fish fry incubator.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A fry incubator comprises a water frame, a plurality of fixed legs are provided at the bottom of the water frame, the water frame is connected to a hatching frame through a clamping mechanism, two symmetrically arranged first filter plates are provided on the side walls of the hatching frame, a second filter plate is provided at the bottom of the hatching frame, two symmetrically arranged third filter plates are fixedly connected to the inner bottom of the water frame, a mounting cavity is provided at the bottom of the water frame, a servo motor is fixedly connected to the inner bottom of the mounting cavity, a threaded rod is fixedly connected to the output end of the servo motor, the threaded rod is connected to a cleaning mechanism through a transmission mechanism, a threaded block is threadedly connected to the outer side wall of the threaded rod, and the threaded block is connected to a floating mechanism.

[0007] Preferably, the transmission mechanism includes a driving wheel fixedly connected to the outer wall of the threaded rod, two symmetrically arranged threaded columns are connected through the bottom of the water frame, and the outer walls of the two threaded columns are fixedly sleeved with driven wheels, and the driving wheel and the driven wheel are connected by a transmission belt.

[0008] Preferably, the cleaning mechanism comprises two lifting blocks threadedly connected to the outer side wall of the threaded column, the outer side wall of the lifting block is slidably connected to the inner side wall of the water frame, and the outer side wall of the lifting block is fixedly connected to a cleaning brush.

[0009] Preferably, the floating mechanism includes a sealing box fixedly connected to the inner wall of the water frame, the inner wall of the sealing box is slidably connected with a slide, the slide is fixedly connected with two symmetrically arranged floating rods, the bottoms of the two floating rods pass through the bottom of the sealing box and the bottom of the water frame and are fixedly connected to the top of the threaded block, the top of the sealing box is provided with a plurality of floating ports, and the inner walls of the plurality of floating ports are fixedly connected with floating tubes.

[0010] Preferably, the clamping mechanism comprises two second L-shaped plates fixedly connected to the outer side wall of the incubation frame and symmetrically arranged, and the inner side wall of the water frame is fixedly connected with a first L-shaped plate adapted to the second L-shaped plates.

[0011] Preferably, a mounting groove is provided on the top of the third filter plate, and a plurality of compression springs are fixedly connected to the bottom of the mounting groove.

[0012] Preferably, two symmetrically arranged concave collecting grooves are provided at the bottom of the water frame.

[0013] Compared with the prior art, the utility model has the following advantages:

[0014] 1. The utility model realizes the agitation of water flow in the hatching frame through the coordinated use of a servo motor, a threaded rod, a floating rod, a sealing box, a slide plate and a floating tube, thereby forming a flow cycle of water in the hatching frame and the water frame, which can disperse the fry under the action of the water flow, avoid the death of the fry caused by the accumulation of fry, and improve the survival rate of the fry. 2. The utility model realizes the cleaning of the filter plate on the hatching frame through the coordinated use of a transmission mechanism, a threaded column, a lifting block and a cleaning brush, thereby avoiding the phenomenon of impurities blocking the filter plate and affecting the water circulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the connection structure of the hatching frame, the clamping mechanism and the cleaning mechanism in the fry incubator proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the front connection structure of a fry incubator proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of the internal cross-sectional structure of a sealed box in a fry incubator proposed by the utility model;

[0018] Figure 4 The utility model discloses a schematic diagram of the structure of the third filter plate connected with the spring in the fish fry incubator.

[0019] In the figure: 1. water frame; 2. hatching frame; 3. first L-shaped plate; 4. second L-shaped plate; 5. first filter plate; 6. second filter plate; 7. third filter plate; 8. servo motor; 9. threaded rod; 10. threaded column; 11. threaded block; 12. floating rod; 13. sealing box; 14. slide plate; 15. floating tube; 16. lifting block; 17. cleaning brush; 18. compression spring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0022] Reference Figure 1-4 , a fry incubator comprises a water frame 1, a plurality of fixed legs are arranged at the bottom of the water frame 1, the water frame 1 is connected to the hatching frame 2 through a clamping mechanism, the clamping mechanism comprises two second L-shaped plates 4 fixedly connected to the outer wall of the hatching frame 2 and symmetrically arranged, the inner wall of the water frame 1 is fixedly connected to a first L-shaped plate 3 adapted to the second L-shaped plate 4, wherein the first L-shaped plate 3 and the second L-shaped plate 4 are clamped with each other, when the fry in the hatching frame 2 needs to be taken out, it is only necessary to rotate the hatching frame 2, when the hatching frame 2 rotates, the first L-shaped plate 3 is separated from the second L-shaped plate 4, and the hatching frame 2 is pushed upward under the action of the compression spring 18, so that the hatching frame 2 can be quickly taken out, and the fry in the hatching frame 2 is convenient to take out;

[0023] Two symmetrically arranged first filter plates 5 are arranged on the side wall of the incubation frame 2, a second filter plate 6 is arranged at the bottom of the incubation frame 2, two symmetrically arranged third filter plates 7 are fixedly connected to the bottom of the water frame 1, a mounting groove is arranged on the top of the third filter plate 7, a plurality of compression springs 18 are fixedly connected to the bottom of the mounting groove, and the compression springs 18 are located just below the bottom of the incubation frame 2. Under normal installation, the first L-shaped plate 3 and the second L-shaped plate 4 are pressed tightly, thereby achieving the stability of the incubation frame 2;

[0024] Two symmetrically arranged concave collecting grooves are provided at the bottom of the water frame 1, and the impurities in the water are easily collected and processed by providing the collecting grooves. A mounting cavity is provided at the bottom of the water frame 1, and a servo motor 8 is fixedly connected to the bottom of the mounting cavity. The working mode of the servo motor 8 is the existing technology, and no detailed description is given here. The output end of the servo motor 8 is fixedly connected to a threaded rod 9, and the threaded rod 9 is connected to a cleaning mechanism through a transmission mechanism;

[0025] The transmission mechanism includes a driving wheel fixedly connected to the outer wall of the threaded rod 9, two symmetrically arranged threaded columns 10 are connected through the bottom of the water frame 1, and the outer walls of the two threaded columns 10 are fixedly sleeved with driven wheels, and the driving wheel and the driven wheel are connected through a transmission belt. The cleaning mechanism includes two lifting blocks 16 threadedly connected to the outer walls of the threaded columns 10, and the outer walls of the lifting blocks 16 are slidably connected to the inner walls of the water frame 1, and the outer walls of the lifting blocks 16 are fixedly connected with a cleaning brush 17;

[0026] The outer wall of the threaded rod 9 is threadedly connected with a threaded block 11, and the threaded block 11 is connected with a floating mechanism. The floating mechanism includes a sealing box 13 fixedly connected to the inner wall of the water frame 1, and the inner wall of the sealing box 13 is slidably connected with a slide plate 14, and the slide plate 14 is fixedly connected with two symmetrically arranged floating rods 12. The bottoms of the two floating rods 12 pass through the bottom of the sealing box 13 and the bottom of the water frame 1 and are fixedly connected to the top of the threaded block 11. A plurality of floating ports are provided on the top of the sealing box 13, and the inner walls of the plurality of floating ports are fixedly connected with floating tubes 15.

[0027] The specific working principle of the utility model is as follows:

[0028] In the initial state, the fry is located in the hatching frame 2, and the servo motor 8 is started. The servo motor 8 drives the threaded rod 9 to rotate. The threaded rod 9 drives the two threaded columns 10 to rotate through the transmission mechanism. The threaded columns 10 drive the two lifting blocks 16 to move up and down. The cleaning brushes 17 connected to the two lifting blocks 16 correspond to the positions of the first filter plate 5 and the third filter plate 7 respectively. The cleaning brushes 17 move up and down, thereby driving the cleaning brushes 17 to clean the first filter plate 5 and the third filter plate 7, thereby avoiding the phenomenon that impurities in the water frame 1 block the first filter plate 5 and the third filter plate 7 to affect the water circulation in the hatching frame 2;

[0029] When the threaded rod 9 rotates, it drives the threaded block 11 to move up and down, and then moves up and down through the floating rod 12. When the floating rod 12 moves up and down, the slide plate 14 moves up and down. When the slide plate 14 moves up and down, it will squeeze the water inside the sealed box 13. The water in the sealed box 13 will be sprayed out through the floating tube 15, thereby causing the water inside the water frame 1 to flow. The sprayed water will enter the hatching frame 2 from the second filter plate 6. Due to the agitation of the water flow, the internal water will form a flow circulation, which can make the fry disperse and flow under the action of the water flow, avoiding the death of the fry caused by piling up, and improving the survival rate of the fry.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fish fry incubator, comprising a water frame (1), characterized in that: The bottom of the water frame (1) is provided with a plurality of fixed legs. The water frame (1) is connected to an incubation frame (2) via a snap-fit ​​mechanism. The side wall of the incubation frame (2) is provided with two symmetrically arranged first filter plates (5). The bottom of the incubation frame (2) is provided with a second filter plate (6). The inner bottom of the water frame (1) is fixedly connected with two symmetrically arranged third filter plates (7). The bottom of the water frame (1) is provided with a mounting cavity. The inner bottom of the mounting cavity is fixedly connected with a servo motor (8). The output end of the servo motor (8) is fixedly connected with a threaded rod (9). The threaded rod (9) is connected to a cleaning mechanism via a transmission mechanism. The outer wall of the threaded rod (9) is threadedly connected with a threaded block (11). The threaded block (11) is connected with a floating mechanism.

2. A fry incubator according to claim 1, characterized in that: The transmission mechanism comprises a driving wheel fixedly connected to the outer wall of the threaded rod (9); two symmetrically arranged threaded columns (10) are connected through the bottom of the water frame (1); the outer walls of the two threaded columns (10) are fixedly sleeved with driven wheels; the driving wheel and the driven wheel are connected by a transmission belt.

3. A fry incubator according to claim 2, characterized in that: The cleaning mechanism comprises two lifting blocks (16) threadedly connected to the outer wall of the threaded column (10); the outer wall of the lifting block (16) is slidably connected to the inner wall of the water frame (1); and a cleaning brush (17) is fixedly connected to the outer wall of the lifting block (16).

4. A fry incubator according to claim 3, characterized in that: The floating mechanism comprises a sealing box (13) fixedly connected to the inner wall of the water frame (1), the inner wall of the sealing box (13) being slidably connected to a slide plate (14), the slide plate (14) being fixedly connected to two symmetrically arranged floating rods (12), the bottoms of the two floating rods (12) passing through the bottom of the sealing box (13) and the bottom of the water frame (1) and being fixedly connected to the top of the threaded block (11), the top of the sealing box (13) being provided with a plurality of floating ports, the inner walls of the plurality of floating ports being fixedly connected to floating tubes (15).

5. A fry incubator according to claim 4, characterized in that: The clamping mechanism comprises two second L-shaped plates (4) fixedly connected to the outer side wall of the incubation frame (2) and arranged symmetrically, and the inner side wall of the water frame (1) is fixedly connected with a first L-shaped plate (3) adapted to the second L-shaped plates (4).

6. A fry incubator according to claim 5, characterized in that: The third filter plate (7) has a mounting groove at the top, and a plurality of compression springs (18) are fixedly connected to the bottom of the mounting groove.

7. A fry incubator according to claim 6, characterized in that: The bottom of the water frame (1) is provided with two symmetrically arranged concave collecting grooves.

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