Pearl mussel seedling breeding device

Abstract

The invention discloses a pearl mussel seedling breeding device, and aims to solve the factory breeding problem of pearl mussel seedlings. The pearl mussel seedling breeding device comprises a water environment control box, the control box is provided with a heat exchanger, a water return pipe and a water outlet pipe, breeding water flowing out of the water outlet pipe is communicated with two or more breeding trays, and the breeding water in the breeding trays flows back to the control box through the water return pipe. And each culture tray is matched with a rotary watering device and a lifting device for controlling the rotary watering device to lift.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of factory farming device, in particular to a pearl mussel seed breeding device. BACKGROUND

[0002] Pearl mussel seed is the juvenile of the mussel used for pearl farming. In the process of pearl farming, the selection and quality of seed have important influence on the quality and yield of the final pearl.

[0003] The selection of seed is usually based on the following factors: 1. Variety: There are many varieties of pearl mussels, including Japanese pearl mussels, Chinese pearl mussels, etc. Different varieties of pearl mussels may differ in growth rate, pearl quality, etc.

[0004] 2. Age: The age of seed is usually calculated in months. Generally speaking, the older the seed, the faster the growth rate, but the quality of pearls may be affected.

[0005] 3. Health: It is very important to choose healthy seed, because they are more likely to grow high-quality pearls. Seed should not have obvious diseases or injuries.

[0006] 4. Size: The size of seed is also a consideration. Generally speaking, larger seed may have higher growth potential, but also require more farming resources.

[0007] The existing pearl mussel seed breeding is mostly open-air farming, lacking control means, relying on the weather, with low survival rate and small farming scale. How to improve the controllability of pearl mussel seed breeding is the object of research for those skilled in the art. SUMMARY

[0008] The present application aims to overcome the defects and deficiencies of the prior art, and provides a pearl mussel seed breeding device with controllable growth environment, large single cultivation capacity and high survival rate.

[0009] In order to achieve the above object, the present application provides a pearl mussel seed breeding device, which comprises a culture disc for breeding pearl mussel seeds and a control box for controlling the water environment, wherein the control box is provided with a heat exchanger, a water return pipe and a water outlet pipe, the water outlet pipe is connected with two or more culture discs, and the water in the culture disc is returned to the control box through the water return pipe; each culture disc is provided with a rotating water spraying device and a lifting device for controlling the lifting of the rotating water spraying device, so that the pearl mussel seeds can be bred underwater and exposed to light for breeding during the breeding period. The water environment temperature is controlled by the heat exchanger, and various nutrients can be added to control the growth of the pearl mussel seeds. The water return pipe and the water outlet pipe cooperate with the culture disc to realize the recycling of the water, and the rotating water spraying device and the lifting device for controlling the lifting of the rotating water spraying device realize the dynamic control of the water depth, so that the pearl mussel seeds can be bred underwater and exposed to light for breeding during the breeding period, and the survival rate of breeding is improved by killing harmful bacteria through light.

[0010] The rotating water spraying device comprises a first motor, a driving pulley connected with the first motor, a driven pulley connected with the driving pulley through a belt, a vertical water pipe driven by the driven pulley, two or more horizontal water spraying pipes arranged in an up-down manner and connected with the vertical water pipe, and a plurality of water spraying holes formed in the horizontal water spraying pipes and corresponding to the culture discs in the relative positions. The water sprayed from the water spraying holes can not only soak the pearl mussel seeds and control the water depth, but also realize the water flow effect to increase the oxygen content in the breeding environment.

[0011] The vertical water pipe is divided into multiple sections connected by connecting pipes, each section of the vertical water pipe passes through a water blocking pipe in the middle of each culture disc, the water blocking pipe cooperates with a water return joint to connect the water return pipe, and the water volume and water depth of each culture disc are synchronously controlled to achieve the technical purpose of large-scale breeding.

[0012] The water return pipe is connected with two or more horizontal connecting pipes, one end of each horizontal connecting pipe is connected with the connecting pipe, and the side of the horizontal connecting pipe is connected with the water return holes formed in the bottom surface of the culture disc through a branch pipe to realize the technical performance of centralized water return.

[0013] The water outlet pipe is connected with the first interface of the branch pipe through a hose, and the other interface of the branch pipe is movably connected with the vertical water pipe. The structure of the branch pipe realizes that the water inlet of the water outlet pipe does not interfere with the rotation of the water outlet pipe, that is, the water outlet pipe rotates and the branch pipe is relatively stationary. Generally, a connecting ring or a connecting bearing can be used to realize the above function.

[0014] A water pump with a Venturi tube is arranged between the water outlet pipe and the hose to provide the water outlet pressure of the water outlet pipe.

[0015] The two or more culture plates correspond to the three triangular supports of corresponding layers, and are used for supporting the culture plates to increase the culture amount per unit area.

[0016] The horizontal water spraying pipe is in the n-shaped structure of high on the two sides and low on the bottom, the n-shaped structure is reinforced by the circular ring connection on the two sides, the n-shaped structure forms the height difference, and the water pressure of the horizontal water spraying pipe is improved.

[0017] The lifting device for controlling the lifting of the rotating water spraying device comprises a mounting seat connected with the first motor, the mounting seat is connected with a lifting motor, a guide column and a bifurcated pipe, the lifting motor drives a lifting screw rod, the lifting screw rod moves up and down by the driving of the lifting motor, and the lifting screw rod and the guide column are jointly connected with a lifting base.

[0018] By adopting the technical scheme, the application has the following beneficial effects: The heat exchanger controls the temperature of the culture water environment, and various nutrients can be added to control the growth of the pearl mussel seedlings, the backwater pipe and the water outlet pipe cooperate with the culture plate to realize the recycling of the culture water, and the rotating water spraying device and the lifting device for controlling the lifting of the rotating water spraying device realize the dynamic control of the culture water depth of the pearl mussel seedlings, so that the pearl mussel seedlings can not only breed underwater but also can breed on the water surface under the light, and the survival rate of breeding can be improved by killing harmful bacteria through light. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative labor.

[0020] Figure 1 It is a three-dimensional structure schematic diagram of the pearl mussel seedling breeding device of the application; Figure 2 It is a three-dimensional structure schematic diagram of the other side of the pearl mussel seedling breeding device of the application; Figure 3 It is a three-dimensional installation structure schematic diagram of the rotating water spraying device and the lifting device in the application; Figure 4 It is Figure 3 It is an enlarged structure schematic diagram of A in the application; Figure 5 It is a three-dimensional structure schematic diagram of the triangular support in the application; Figure 6 This is a schematic diagram of the three-dimensional structure of the breeding tray in this invention. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0022] like Figures 1-6 As shown, a pearl mussel seedling breeding device includes a breeding tray 7 for breeding pearl mussels and a control box 2 for the breeding water environment. The control box 2 is equipped with a heat exchanger 1, a return water pipe 3, and an outlet water pipe 10. The breeding water flowing out of the outlet water pipe 10 is connected to two or more breeding trays 7. The breeding water in the breeding trays 7 flows back to the control box 2 through the return water pipe 3. Each breeding tray 7 is equipped with a rotating sprinkler device and a lifting device for controlling the raising and lowering of the rotating sprinkler device.

[0023] The preferred rotary sprinkler system includes a first motor 20 connected to a drive pulley 19, which in turn is connected to a driven pulley 28 via a belt 29. The driven pulley 28 drives a vertical water pipe 16 to rotate. The vertical water pipe 16 is connected to two or more horizontal spray pipes 6 arranged vertically. The spray positions of the horizontal spray pipes 6 correspond to the relative positions of the aquaculture trays 7, and each horizontal spray pipe 6 has spray holes. The rotation of the vertical water pipe 16 drives the rotation of the horizontal spray pipes 6, achieving the technical purpose of rotary spraying. This replenishes the aquaculture water and provides timely and even water replenishment to the pearl mussels under sunlight. The horizontal spray pipes 6 have an n-shaped structure on both sides of the vertical water pipe 16, with the top higher than the bottom. The n-shaped structure is reinforced by connecting the two sides with rings 17, creating a height difference and increasing the water pressure at the outlet of the horizontal spray pipes.

[0024] The vertical water pipe 16 is divided into multiple sections connected by connecting pipes 32. Each section of the vertical water pipe 16 passes through a water-blocking pipe 12 in the middle of a breeding tray 7. The water-blocking pipe 12, in conjunction with the return water connector 41, connects to the return water pipe 3 to achieve the technical purpose of factory-style layered control of breeding quantity. The return water pipe 3 connects to two or more horizontal connecting pipes 4. One end of each horizontal connecting pipe 4 is connected to the connecting pipe 32, and the side of the horizontal connecting pipe 4 is connected to the return water hole 11 opened on the bottom surface of the breeding tray 7 through a branch pipe 13. Ultimately, the effect of recycling breeding water is achieved, avoiding wastewater discharge and possessing the function of green breeding.

[0025] As the structure preferred water outlet pipe 10 through the hose 15 connection bifurcated pipe 27 first interface 26, bifurcated pipe 27 the other interface activity connection vertical water pipe 16, thus realize vertical water pipe 16 can rotate, lift water supply, without interfering bifurcated pipe 27 connection water outlet pipe 10. Water outlet pipe 10 and hose 15 between the water pump 9 is provided with venturi 8, on the basis of increasing the water pump water supply capacity, reduce energy consumption.

[0026] In order to improve the total amount of unit area under the cultivation, two or more than two cultivation plate 7 corresponding to the matching corresponding layer triangular support 5, triangular support 5 shape is not limited to triangular layer, but also can be other structure of the form of layering.

[0027] In order to further control the pearl mussel fry water depth, and the cultivation of water injection angle, control the lifting device lifting rotating sprinkler device includes the installation seat 25 connected to the first motor 20, the installation seat 25 is connected with lifting motor 21, guide column 24 and bifurcated pipe 27, lifting motor 21 drive connection lifting screw 22. Lifting screw 22 and guide column 24 are connected together lifting base 23. Because the guide column is fixedly connected through the connecting piece backwater joint, thus realize the guide column, lifting screw fixedly, but the lifting motor with rotating sprinkler device whole up and down movement, improve the control ability of the cultivation water level for pearl mussel fry.

[0028] Although the above has shown and described the embodiments of the present application, it can be understood that the above-mentioned embodiments are exemplary, can not be understood as limiting the present application, those skilled in the art can change, modify, replace and modify the above-mentioned embodiments without departing from the principles and purposes of the present application in the scope of the present application. The scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A device for breeding seedlings of pearl mussels, comprising a culture tray (7) for breeding seedlings of pearl mussels and a control box (2) for a culture water environment, characterized in that: The control box (2) is provided with a heat exchanger (1), a backwater pipe (3) and a water outlet pipe (10), the water in the water outlet pipe (10) is communicated with two or more than two culture plates (7), the water in the culture plate (7) is returned to the control box (2) through the backwater pipe (3), each culture plate (7) is matched with a rotating water spraying device and a lifting device for controlling the rotating water spraying device, and the lifting device controls the pearl mussel seedling to not only breed underwater but also breed on the water surface under the light during the breeding period.

2. The device for breeding of pearl mussels according to claim 1, characterized in that: The rotating water spraying device comprises a first motor (20), the first motor (20) is connected with a driving pulley (19), the driving pulley (19) is connected with a driven pulley (28) through a belt (29), the driven pulley (28) drives a vertical water pipe (16) to rotate, the vertical water pipe (16) is connected with two or more than two horizontal water spraying pipes (6) arranged in an up-down mode, the horizontal water spraying pipe (6) is arranged at a position corresponding to the culture plate (7) in a relative position, and a water spraying hole is formed in the horizontal water spraying pipe (6).

3. The device for breeding of pearl mussels according to claim 2, characterized in that: The vertical water pipe (16) is divided into multiple sections and connected by connecting pipes (32), each section of the vertical water pipe (16) passes through a water blocking pipe (12) in the middle of the culture plate (7), and the water blocking pipe (12) is connected with the backwater joint (41) to communicate with the backwater pipe (3).

4. The device for breeding of pearl mussels according to claim 3, characterized in that: The backwater pipe (3) is connected with two or more than two horizontal connecting pipes (4), one end of each horizontal connecting pipe (4) is connected with the connecting pipe (32), and the horizontal connecting pipe (4) is connected with the backwater hole (11) formed in the bottom surface of the culture plate (7) through the branch pipe (13) on the side.

5. The device for breeding of pearl mussels according to claim 1, characterized in that: The water outlet pipe (10) is connected with the first interface (26) of the branch pipe (27) through the hose (15), and the other interface of the branch pipe (27) is movably connected with the vertical water pipe (16).

6. The device for breeding of pearl mussels according to claim 1, characterized in that: A water pump (9) with a Venturi tube (8) is arranged between the water outlet pipe (10) and the hose (15).

7. The device for breeding of pearl mussels according to claim 1, characterized in that: The two or more than two culture plates (7) are correspondingly matched with the triangular support (5) of the corresponding layer.

8. The device for breeding of pearl mussels according to claim 2, characterized in that: The horizontal water spraying pipe (6) is in an n-shaped structure with the upper side being higher than the lower side on both sides of the vertical water pipe (16), and the n-shaped structure is reinforced by being connected by the circular ring (17) on both sides.

9. The device for breeding of pearl mussels according to claim 1, characterized in that: The lifting device for controlling the rotating water spraying device comprises a mounting seat (25) connected with the first motor (20), the mounting seat (25) is connected with the lifting motor (21), the guide column (24) and the branch pipe (27), and the lifting motor (21) drives the lifting screw rod (22).

10. The device for breeding of pearl mussels according to claim 9, characterized in that: The lifting screw rod (22) and the guide column (24) are jointly connected with the lifting base (23).

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