Dongcao fertilized egg hatching device

Abstract

The utility model relates to the technical field of hatching devices, and discloses an euryale ferox fertilized egg hatching device which comprises a hatching cylinder body used for storing hatching water. The fixing plate is attached to the inner surface of the incubation cylinder body; the oxygen pipe is arranged in a groove formed in the middle of the fixing plate in a penetrating manner; the rotating assembly is connected with the oxygen pipe, and the rotating assembly is connected with the fixing plate; the placing frame is arranged on the outer surface of the lower end of the oxygen pipe. According to the east star spotted fertilized egg hatching device, a rotating gear and an oxygen pipe can be driven to rotate through movement of a first rack, that is, along with reciprocating rotation of the oxygen pipe, oxygen can be fully and uniformly injected into the lower end of a fertilized egg, and the oxygen supply effect on the fertilized egg can be effectively guaranteed; the rotating assembly is integrally arranged to be of a detachable structure and can be detached, so that it is guaranteed that the whole device is detached and cleaned, and the situation that the hatching effect is affected due to the fact that the device is not clean is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of hatching devices, in particular to a hatching device for fertilized eggs of eastern star grouper. Background Art

[0002] The grouper is a precious fish ingredient with delicious meat, rich nutrition and bright color. It has high economic and ornamental value. In order to increase the yield of grouper, artificial assistance is usually required to help the fertilized eggs of the grouper hatch, thereby ensuring the hatching rate of the fertilized eggs of the grouper by controlling temperature, water quality and oxygen.

[0003] At present, the Chinese patent with the authorization announcement number CN216874523U discloses a fish fertilized egg hatching device, including a hatching container, a water pipe and an air inlet pipe, wherein the interior of the hatching container is used to accommodate fertilized eggs, one end of the water pipe is fixedly arranged at the bottom of the hatching container and communicated with the interior of the hatching container, the water pipe is used to fill water into the interior of the hatching container or discharge the water inside the hatching container, one end of the air inlet pipe is used to extend into the bottom of the hatching container, and the air inlet pipe is used to fill oxygen into the interior of the hatching container. The fish fertilized egg hatching device provided by the utility model extends into the bottom of the hatching container through one end of the air inlet pipe and fills oxygen into the interior of the hatching container. Under the action of a suitable airflow, the fertilized eggs contained in the hatching container are constantly turned over and scattered, which can prevent the fertilized eggs from condensing into a mass, and at the same time can increase the amount of dissolved oxygen in the water contained in the hatching container, which is conducive to the hatching of fertilized eggs, and saves manual direct operation of the fertilized eggs, which can reduce the interference with the hatching of fertilized eggs.

[0004] However, there are also some problems in the use of the above-mentioned incubation device. For example, the above-mentioned device supplies oxygen to the fertilized eggs by introducing oxygen into the water. Because the oxygen supply position is fixed, it is difficult to ensure sufficient oxygen supply to the fertilized eggs, that is, some of the accumulated fertilized eggs are prone to insufficient oxygen supply. Utility Model Content

[0005] The utility model aims to provide a device for incubating fertilized eggs of grouper, which can effectively ensure that the fertilized eggs are fully supplied with oxygen by arranging the oxygen tube in a rotatable manner, so as to ensure the uniformity and sufficiency of the oxygen supply to the fertilized eggs.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for incubating fertilized eggs of eastern star grouper, comprising an incubation cylinder, which is used to store incubation water;

[0007] Also includes:

[0008] A fixing plate is mutually attached to the inner surface of the incubation cylinder;

[0009] The oxygen tube is arranged in a groove in the middle of the fixing plate;

[0010] A rotating assembly connected to the oxygen pipe, and the rotating assembly is connected to the fixed plate;

[0011] A placing frame is arranged on the outer surface of the lower end of the oxygen tube.

[0012] Preferably, the placement frame is in contact with the inner surface of the incubation cylinder, and dense through holes are provided on the placement frame. Through the above structure, the fertilized eggs can be lifted to a certain height so that the fertilized eggs can be more fully exposed to oxygen.

[0013] Preferably, the rotating assembly includes a rotating gear, a first rack and an electric telescopic rod, and the rotating gear is connected to the oxygen tube, and the rear side of the rotating gear is meshed with the first rack, the first rack is connected to the electric telescopic rod, and the electric telescopic rod is connected to the plate-like structure installed on the right side of the fixed plate. Through the above structure, the rotating gear can be driven to rotate with the movement of the first rack to achieve the purpose of rotating the oxygen tube.

[0014] Preferably, the rotating assembly also includes a second rack and a guide rod, and the second rack is meshed with the front and rear of the rotating gear, and the second rack and the guide rod are slidably connected, and the guide rod is installed on the plate-like structure at the upper left end of the fixed plate. Through the above structure, it is convenient to support the second rack under the action of the guide rod without affecting the movement of the second rack.

[0015] Preferably, fixing components are symmetrically arranged on the left and right sides of the fixing plate, and the fixing components include fixing screws, and the fixing screws are penetrated into grooves provided on the incubation cylinder body, and the fixing screws are connected to the fixing plate through threaded holes provided on the fixing plate. Through the above structure, it is convenient to install and fix the fixing plate and the incubation cylinder body under the action of the fixing screws.

[0016] Preferably, the fixing assembly also includes a hanging plate and a positioning rod, and the hanging plate is mounted on the fixing plate, and the hanging plate and the upper end of the incubation cylinder body are in contact with each other, the positioning rod is mounted on the incubation cylinder body, and the positioning rod and the groove formed on the hanging plate are in contact with each other. Through the above structure, it is convenient to effectively limit the fit between the hanging plate and the incubation cylinder body under the action of the positioning rod.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows: the oriental star grouper fertilized egg incubation device adopts a new structural design, and the movement of the first rack can drive the rotating gear and the oxygen tube to rotate, that is, with the reciprocating rotation of the oxygen tube, oxygen can be fully and evenly injected into the lower end of the fertilized egg, thereby effectively ensuring the oxygen supply effect to the fertilized egg, and the rotating component is arranged as a detachable structure as a whole, so that it can be disassembled to ensure that the entire device can be disassembled and cleaned, effectively avoiding the influence of the hatching effect due to the unclean device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main three-dimensional structure of the incubation cylinder of the utility model;

[0019] Figure 2 This is a schematic diagram of the main three-dimensional cross-sectional structure of the placement frame of the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the oxygen tube of the utility model;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of the rotating assembly of the utility model;

[0022] Figure 5 It is a three-dimensional cross-sectional structural diagram of the fixing component of the utility model.

[0023] In the figure: 1. incubation cylinder; 2. fixing plate; 3. oxygen tube; 4. rotating assembly; 401. rotating gear; 402. first rack; 403. electric telescopic rod; 404. second rack; 405. guide rod; 5. fixing assembly; 501. hanging plate; 502. positioning rod; 503. fixing screw; 6. placement frame. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-Figure 5The utility model provides a technical solution: a device for hatching fertilized eggs of eastern star grouper, comprising an incubation cylinder 1, which is used to store incubation water; a fixing plate 2, which is in contact with the inner surface of the incubation cylinder 1; a fixing assembly 5 is symmetrically arranged on the left and right sides of the fixing plate 2, and the fixing assembly 5 comprises a fixing screw 503, and the fixing screw 503 is penetrated and arranged in a groove provided on the incubation cylinder 1, and the fixing screw 503 is connected to the fixing plate 2 through a threaded hole provided on the fixing plate 2; the fixing assembly 5 also comprises a hanging plate 501 and a positioning rod 502, and the hanging plate 501 is installed on the fixing plate 2, and the hanging plate 501 is in contact with the upper end of the incubation cylinder 1, and the positioning rod 502 is installed on the incubation cylinder 1, and the positioning rod 502 is in contact with the groove provided on the hanging plate 501;

[0026] When it is necessary to install and fix the fixing plate 2, the fixing plate 2 is moved in the direction close to the hatching cylinder 1. Since the positioning rods 502 are installed on the left and right sides of the hatching cylinder 1, the positioning rods 502 begin to fit with the through grooves provided on the hanging plate 501, so that the hatching cylinder 1 and the hanging plate 501 can be fitted and limited, and then the fixing screws 503 are passed through the through holes provided on the hatching cylinder 1, and the fixing screws 503 are rotated. At this time, the fixing screws 503 begin to connect with the threaded holes provided on the left and right sides of the fixing plate 2, and the fixing plate 2 can be installed and fixed to the hatching cylinder 1. That is, by setting the hatching cylinder 1 and the fixing plate 2 as a detachable structure, it is convenient to disassemble and clean the device as a whole, so as to avoid water pollution caused by unclean device and affect the hatching rate of fertilized eggs of eastern star grouper;

[0027] The oxygen tube 3 is arranged in a groove provided in the middle of the fixed plate 2; the rotating assembly 4 is interconnected with the oxygen tube 3, and the rotating assembly 4 is interconnected with the fixed plate 2; the placing frame 6 is arranged on the outer surface of the lower end of the oxygen tube 3; the placing frame 6 is fitted with the inner surface of the hatching cylinder 1, and the placing frame 6 is provided with dense through holes; the rotating assembly 4 includes a rotating gear 401, a first rack 402 and an electric telescopic rod 403, and the rotating gear 401 is interconnected with the oxygen tube 3, and the rear side of the rotating gear 401 is meshed with the first rack 402, the first rack 402 is interconnected with the electric telescopic rod 403, and the electric telescopic rod 403 is interconnected with the plate-like structure installed on the right side of the fixed plate 2; the rotating assembly 4 also includes a second rack 404 and a guide rod 405, and the second rack 404 is meshed with the front and rear of the rotating gear 401, and the second rack 404 is slidably connected with the guide rod 405, and the guide rod 405 is installed on the plate-like structure at the upper left end of the fixed plate 2;

[0028] Because the upper end of the oxygen tube 3 is provided with a hose for introducing oxygen, and the oxygen tube 3 is set to a hard PVC material pipe, the fertilized egg can be placed in the placement frame 6 (the placement frame 6 is provided with dense through holes, and the diameter of the holes is smaller than the diameter of the fish eggs), and then the electric telescopic rod 403 starts to work, because the electric telescopic rod 403 is connected to the first rack 402, the first rack 402 starts to move, because the first rack 402 is meshed with the rotating gear 401, the rotating gear 401 starts to rotate, and because the rotating gear 401 is meshed with the oxygen tube 3 are connected to each other, at this time, the oxygen tube 3 starts to rotate, and with the rotation of the oxygen tube 3, the lower end of the oxygen tube 3 also starts to rotate, so as to achieve the purpose of fully supplying oxygen to the fertilized egg, and with the rotation of the rotating gear 401, the second rack 404 also starts to slide under the action of the guide rod 405, that is, under the action of the first rack 402 and the second rack 404, the rotating gear 401 and the oxygen tube 3 can be limited, and a ball is rolled in the spherical groove opened at the upper end of the fixing plate 2, and the lower end of the rotating gear 401 can be supported under the action of the ball.

[0029] Although the 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 device for incubating fertilized eggs of grouper, comprising an incubation cylinder (1) for storing incubation water; It is characterized in that Also includes: A fixing plate (2) is in contact with the inner surface of the incubation cylinder (1); An oxygen tube (3) is arranged to penetrate a groove formed in the middle of the fixing plate (2); A rotating assembly (4) is interconnected with the oxygen pipe (3), and the rotating assembly (4) is interconnected with the fixed plate (2); A placement frame (6) is arranged on the outer surface of the lower end of the oxygen tube (3).

2. The device for incubating fertilized eggs of grouper according to claim 1, characterized in that: The placement frame (6) and the inner surface of the incubation cylinder (1) are in contact with each other, and dense through holes are provided on the placement frame (6).

3. A device for incubating fertilized eggs of grouper according to claim 1 or 2, characterized in that: The rotating assembly (4) comprises a rotating gear (401), a first rack (402) and an electric telescopic rod (403), wherein the rotating gear (401) is connected to the oxygen tube (3), and the rear side of the rotating gear (401) is meshed with the first rack (402), the first rack (402) is connected to the electric telescopic rod (403), and the electric telescopic rod (403) is connected to the plate-like structure installed on the right side of the fixed plate (2).

4. The device for incubating fertilized eggs of grouper according to claim 3, characterized in that: The rotating assembly (4) further comprises a second rack (404) and a guide rod (405), wherein the second rack (404) is meshed with the front and rear of the rotating gear (401), and the second rack (404) and the guide rod (405) are slidably connected, and the guide rod (405) is mounted on a plate-like structure at the upper left end of the fixed plate (2).

5. A device for incubating fertilized eggs of grouper according to claim 1 or 2, characterized in that: The fixing plate (2) is symmetrically provided with fixing components (5) on both sides thereof, and the fixing components (5) include fixing screws (503), and the fixing screws (503) are penetrated in grooves provided on the incubation cylinder (1), and the fixing screws (503) are connected to the fixing plate (2) through threaded holes provided on the fixing plate (2).

6. The device for incubating fertilized eggs of grouper according to claim 5, characterized in that: The fixing assembly (5) further comprises a hanging plate (501) and a positioning rod (502), wherein the hanging plate (501) is mounted on the fixing plate (2), and the hanging plate (501) and the upper end of the incubation cylinder (1) are in contact with each other, and the positioning rod (502) is mounted on the incubation cylinder (1), and the positioning rod (502) and a groove provided on the hanging plate (501) are in contact with each other.

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