Aquaculture system for challenge experiment of aquaculture

Abstract

The utility model discloses a culture system for a poison attacking experiment of aquaculture, which comprises a plurality of culture ponds for receiving a water source and aquatic products and completing the poison attacking experiment of the aquatic products in the culture ponds; the culture pond comprises an adding group and a control group, pathogenic factors are added into the adding group, and the control group is configured to provide blank control for the adding group; the water treatment device is connected with the culture ponds through a pipeline assembly, and the water treatment device is configured to treat water after the challenge experiment is completed in the culture system so that the water can be recycled; and the control cabinet is configured to control the water treatment device to treat water quality. The device disclosed by the utility model can be well matched with a control experiment and a pathological experiment required by a challenge experiment, is convenient to observe and can be repeatedly used.

Description

Technical Field

[0001] The utility model belongs to the technical field of aquaculture, and in particular relates to a breeding system used for aquaculture poison attack experiments. Background Art

[0002] At present, with the increase in aquatic animal breeding density, diversification of breeding modes, frequent circulation and deterioration of water environment, the types of new diseases such as viral and bacterial diseases of aquatic animals are increasing. In combination with the patterns and cycles of disease occurrence, it is urgent to conduct research on the pathogenic mechanisms, diagnostic techniques, prevention and control technologies of aquatic animal diseases.

[0003] Vaccine immunization is currently recognized as the first choice for viral and bacterial diseases in aquatic animals, and its effectiveness has been widely confirmed. In addition to vaccine design and preparation, immune effect evaluation is also an essential part of vaccine development and industrialization. To prove the effectiveness of the vaccine, it is necessary to conduct a virus attack experiment and ensure the parallelism of the virus attack effect.

[0004] The existing conventional breeding system cannot be well adapted to the control experiment and pathological experiment required for the challenge experiment, and has problems such as difficult observation and difficult reuse. In view of this, how to design a breeding system that is easy to observe and can be reused is the technical problem to be solved by the utility model. Utility Model Content

[0005] The utility model provides a breeding system for aquaculture poison attack experiments, which is convenient for observation and can be repeatedly used, thereby ensuring the accuracy of the experimental results and the repeatability of the experimental process.

[0006] In order to achieve the above technical objectives, the utility model adopts the following technical solutions:

[0007] In one aspect, the utility model provides a breeding system for aquaculture virus attack experiments, comprising:

[0008] A plurality of culture ponds, which receive water sources and aquatic products, and complete the virus attack experiment of aquatic products in the culture ponds; the culture ponds include an addition group and a control group, the addition group is added with pathogenic factors, and the control group is configured to provide a blank control for the addition group;

[0009] A water treatment device, which is connected to the plurality of culture ponds through a pipeline assembly, and is configured to treat the water quality after the virus attack experiment in the culture system so that the water can be recycled;

[0010] A control cabinet is configured to control the quality of water treated by the water treatment device.

[0011] In some embodiments of the present application, a cover is provided on the body of the breeding pond.

[0012] In some embodiments of the present application, the cover is made of transparent material.

[0013] In some embodiments of the present application, a transparent observation window is provided on the wall of the breeding pond.

[0014] In some embodiments of the present application, the added group includes at least two groups, and the control group includes at least one group.

[0015] In some embodiments of the present application, the water treatment device includes a microfilter, a biological filter, an ozone cone and an ultraviolet sterilizer connected through the pipeline assembly, and the water treated by the ultraviolet sterilizer flows back to the breeding pond through the pipeline assembly.

[0016] In some embodiments of the present application, the water treatment device further comprises a protein separator, and the protein separator is connected to the ozone cone via the pipeline assembly, and the water treated by the protein separator flows back to the biological filter tank via the pipeline assembly.

[0017] In some embodiments of the present application, the water treatment device also includes a detection probe, which is disposed in the biological filter and the pipeline assembly, and is connected to the control cabinet, and is configured to detect water quality conditions in the biological filter and the pipeline assembly.

[0018] In some embodiments of the present application, an open interface is provided on the pipeline assembly, and a valve is provided on the open interface.

[0019] In some embodiments of the present application, a touch screen is provided on the control cabinet.

[0020] Compared with the prior art, the advantages and positive effects of the utility model are:

[0021] (1) By setting up multiple culture pools for the challenge experiment and dividing the culture pools into a control group and an additive group, the control experiment and pathological experiment required for the challenge experiment can be better matched, and the experimental results can be directly reflected, which is convenient for observation;

[0022] (2) By installing a water treatment device, the water from the aquaculture system after the virus attack experiment is treated and recycled, ensuring the repeatability of the virus attack experiment process. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0024] Figure 1 A schematic diagram of the structure of an embodiment of the aquaculture system for aquaculture virus attack experiments of the utility model;

[0025] Figure 2 for Figure 1 A top view of

[0026] Figure 3 This is a schematic diagram of the structure of a breeding pond in one embodiment of a breeding system for aquaculture virus attack experiments of the utility model;

[0027] Figure 4 for Figure 3 A top view of

[0028] Figure 5 This is a control schematic diagram of a control cabinet and a water treatment device in one embodiment of a farming system for aquaculture virus attack experiments of the utility model.

[0029] Description of reference numerals:

[0030] 100. breeding pond; 101. cover; 102. handle; 103. transparent observation window;

[0031] 200, water treatment device; 201, microfiltration machine; 202, biological filter; 203, ozone cone; 204, ultraviolet sterilizer; 205, protein separator;

[0032] 300, pipeline assembly;

[0033] 400. Control cabinet. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0035] It should be noted that in the description of the present invention, the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0036] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0038] The disclosure below provides many different embodiments or examples for realizing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described below. Of course, they are merely examples, and the purpose is not to limit the utility model. In addition, the utility model may repeat reference numbers and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the utility model provides various specific examples of processes and materials, but those of ordinary skill in the art may be aware of the application of other processes and / or the use of other materials.

[0039] like Figures 1 to 5As shown, this embodiment provides a breeding system for aquaculture challenge experiments, which can well solve the problems that the existing conventional breeding systems cannot well meet the control experiments and pathological experiments required for the challenge experiments, and are difficult to observe and reuse. The breeding system for aquaculture challenge experiments includes multiple breeding ponds 100, a water treatment device 200 and a control cabinet 400.

[0040] The breeding pond 100 includes a pond body, which is made of fiberglass. The fiberglass has the advantages of high strength and good corrosion resistance, is convenient for holding large volumes of water and is not easily corroded by the water. The pond body receives water sources and aquatic products, and aquatic product attack experiments can be completed in the pond body.

[0041] A plurality of culture ponds 100 are divided into a supplemented group and a control group. The supplemented group is supplemented with aquatic pathogenic factors, such as single or multiple pathogenic factors such as aquatic pathogen invasion, abnormal environmental conditions, malnutrition and injury; the control group is not treated and serves as a blank control group of the supplemented group. The control group and the supplemented group together can constitute a control experiment to make the experimental results more accurate.

[0042] The added group includes at least two groups to avoid the contingency of the experiment, and the control group includes at least one group; generally, the ratio of the number of the added group to the control group is 2n:n, where n is a natural number greater than or equal to 1. In this embodiment, there are 4 added groups and 2 control groups.

[0043] The water treatment device 200 is connected to multiple breeding ponds 100 through a pipeline assembly 300. The water treatment device 200 is connected to multiple breeding ponds 100 through a pipeline assembly 300. The water treatment device 200 is used to treat the water quality in the breeding pond 100 after the poison attack experiment is completed to reach the standard water quality for the poison attack experiment, and then enter the breeding pond 100 for recycling. While ensuring the repeatability of the poison attack experiment process, it can reduce the waste of water resources and reduce the experimental cost.

[0044] The control cabinet 400 is used to control the water treatment device 200 to treat water quality. The control cabinet 400 is connected to the water treatment device 200 via a wire or wirelessly.

[0045] When in use, firstly, water source and aquatic products meeting the experimental requirements are placed in the breeding pond 100, and then the breeding pond 100 is divided into an addition group and a control group, pathogenic factors are added to the addition group, and the control group is not treated, and then a toxicity attack experiment is carried out in the breeding pond 100, and the experimenters observe. After the experiment, the water in the breeding pond 100 is discharged to the water treatment device 200, and the control cabinet 400 controls the water treatment device 200 to treat the discharged water, and the treated water is returned to the breeding pond 100 to repeat the experiment.

[0046] like Figure 3As shown, a cover 101 is provided above the culture pool 100, and the setting of the cover 101 can prevent the attack reaction in the culture pool 100 from being affected by other factors in the environment; the cover 101 is made of a transparent material, and the cover 101 made of a transparent material is convenient for the experimenter to directly observe the situation in the culture pool 100 from above the culture pool 100 without opening the cover 101. In this embodiment, the cover 101 is foldable, and a handle 102 is provided above the open end, which is convenient for the experimenter to open the cover 101, saving time and effort.

[0047] like Figure 4 As shown, a transparent observation window 103 is provided on the wall of the culture pond 100 , and the transparent observation window 103 is convenient for the experimenter to directly observe the situation inside the culture pond 100 from the side of the culture pond 100 .

[0048] like Figure 1 , Figure 2 As shown, the water treatment device 200 includes a microfilter 201, a biofilter 202, an ozone cone 203 and an ultraviolet sterilizer 204 connected by a pipeline assembly 300, wherein:

[0049] The microfilter 201 is connected to a plurality of culture ponds 100 through the pipeline assembly 300. After the water in the culture pond 100 completes the virus attack experiment, it enters the microfilter 201 through the pipeline assembly 300, and the microfilter 201 performs physical filtration.

[0050] The biological filter 202 receives the water after physical filtration from the microfilter 201, and a biochemical reaction is carried out in the biological filter 202 to reduce the ammonia nitrogen content in the water.

[0051] The ozone cone 203 receives the water after the biochemical reaction from the biofilter 202, and decolorizes and deodorizes the water in the ozone cone 203 to purify the water quality.

[0052] The ultraviolet sterilizer 204 receives the water decolorized and deodorized from the ozone cone 203, sterilizes and disinfects the water in the ultraviolet sterilizer 204, and the water treated by the ultraviolet sterilizer 204 flows back to the breeding pond 100 through the pipeline assembly 300 and can be reused to repeat the poison attack experiment.

[0053] The circulation process in which the water from the aquaculture pond 100 passes through the microfilter 201, the biological filter 202, the ozone cone 203 and the ultraviolet sterilizer 204 in sequence and then flows back to the aquaculture pond 100 is the water self-circulation treatment process of the aquaculture system.

[0054] The water treatment device 200 also includes a protein separator 205, which is connected to the ozone cone 203 through a pipeline assembly 300. The protein separator 205 receives the decolorized and deodorized water from the ozone cone 203, and discharges organic matter in the water by bursting bubbles in the protein separator 205, so as to avoid pollution caused by organic matter in the water and affect the accuracy of the experimental results; the water treated by the protein separator 205 flows back to the biological filter 202 through the pipeline assembly 300, and then returns to the breeding pond 100 for use after the biochemical reaction of the biological filter 202, the decolorization and deodorization of the ozone cone 203, and the sterilization and disinfection of the ultraviolet sterilizer 204.

[0055] The circulation process in which the water flows from the ozone cone 203 to the biofilter 202 after being treated by the protein separator 205 is a partial water self-circulation treatment process of the aquaculture system.

[0056] The water treatment device 200 further includes a detection probe (not shown in the figure), which is arranged in the biofilter 202 and the pipeline assembly 300, and is used to detect the water quality conditions in the biofilter 202 and the pipeline assembly 300. The detection probe includes: a temperature detection probe for detecting water temperature, a pH value detection probe for detecting the pH value of water, a dissolved oxygen detection probe for detecting the degree of dissolved oxygen in water, and a hardness detection probe for detecting the hardness of water.

[0057] The detection probe is connected to the control cabinet 400 by wires or wirelessly, and the data detected by the detection probe is transmitted back to the control cabinet 400 in real time. The experimenter can obtain the water quality condition data of each location through the control cabinet 400.

[0058] The pipeline assembly 300 is provided with an open interface (not shown in the figure), which is an interface that can be connected to an external water source. The open interface is provided with a valve (not shown in the figure). When the valve is connected to the external water source, the pipeline assembly 300 can be flushed to prevent the pipeline assembly 300 from being blocked and affecting the normal use of the breeding system.

[0059] The control cabinet 400 is installed on the wall of the experimental site. The control cabinet 400 is provided with a touch screen, which allows the experimenter to set various parameters of the water treatment device 200 and receive various parameters collected by the detection probe for intuitive observation.

[0060] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0061] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the above embodiments, it is still possible for a person skilled in the art to modify the technical solutions described in the above embodiments, or to replace some of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions claimed to be protected by the present invention.

Claims

1. A breeding system for aquaculture virus attack experiments, characterized in that: include: A plurality of culture ponds, which receive water sources and aquatic products, and complete the virus attack experiment of aquatic products in the culture ponds; the culture ponds include an addition group and a control group, the addition group is added with pathogenic factors, and the control group is configured to provide a blank control for the addition group; A water treatment device, which is connected to the plurality of culture ponds through a pipeline assembly, and is configured to treat the water quality after the virus attack experiment in the culture system so that the water can be recycled; A control cabinet is configured to control the quality of water treated by the water treatment device.

2. The aquaculture system for aquaculture toxicity challenge experiment according to claim 1, characterized in that: A cover body is arranged on the pond body of the breeding pond.

3. The aquaculture system for aquaculture toxicity challenge experiment according to claim 2, characterized in that: The cover body is made of transparent material.

4. The aquaculture system for aquaculture toxicity challenge experiment according to claim 1, characterized in that: A transparent observation window is provided on the wall of the breeding pond.

5. The aquaculture system for aquaculture toxicity challenge experiment according to claim 1, characterized in that: The supplementation group includes at least two groups, and the control group includes at least one group.

6. The aquaculture system for aquaculture toxicity challenge experiment according to claim 1, characterized in that: The water treatment device comprises a microfilter, a biological filter, an ozone cone and an ultraviolet sterilizer connected through the pipeline assembly, and the water treated by the ultraviolet sterilizer flows back to the breeding pond through the pipeline assembly.

7. The aquaculture system for aquaculture toxicity challenge experiment according to claim 6, characterized in that: The water treatment device also includes a protein separator, which is connected to the ozone cone through the pipeline assembly, and the water treated by the protein separator flows back to the biological filter tank through the pipeline assembly.

8. The aquaculture system for aquaculture toxicity challenge experiment according to claim 6, characterized in that: The water treatment device further comprises a detection probe, which is disposed in the biofilter and the pipeline assembly, and is connected to the control cabinet. The detection probe is configured to detect water quality conditions in the biofilter and the pipeline assembly.

9. The aquaculture system for aquaculture toxicity challenge experiment according to claim 1, characterized in that: An open interface is provided on the pipeline assembly, and a valve is provided on the open interface.

10. The aquaculture system for aquaculture toxicity challenge experiment according to claim 1, characterized in that: The control cabinet is provided with a touch screen.

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