Composite circulating breeding equipment

Abstract

The utility model relates to the technical field of fish culture, and discloses a composite circulating culture device which comprises a culture pond and partition plates arranged in the culture pond, and the partition plates divide the culture pond into a fish culture pond, a daphnia culture pond and an algae culture pond. The circulating pump part is used for circulating water in the fish culture pond, the daphnia culture pond and the algae culture pond, high-yield and high-efficiency culture of fishes, algae and daphnia is achieved by optimizing the culture structure and improving the resource utilization rate, and culture benefits are improved; algae and daphnia are used for purifying water, waste emission is reduced, the breeding environment is improved, and ecological balance is promoted.

Description

Technical Field

[0001] The utility model relates to the technical field of fish breeding, in particular to a compound circulation breeding device. Background Art

[0002] Traditional aquaculture models often suffer from low yields, resource waste, and environmental pollution. To address these issues, composite aquaculture models have emerged, aiming to improve aquaculture efficiency and reduce environmental burdens. However, existing composite aquaculture models often struggle to strike a balance between economic benefits, ecological benefits, and improved water quality, resulting in low aquaculture efficiency and waste discharge. Utility Model Content

[0003] The utility model provides a compound circulation breeding equipment to solve the problems of low breeding efficiency and waste discharge in the prior art.

[0004] The technical problem solved by the present invention is achieved by the following technical solutions:

[0005] A compound circulation aquaculture device, comprising:

[0006] A culture pond and a partition plate disposed in the culture pond, wherein the partition plate divides the culture pond into three parts: a fish culture pond, a daphnia culture pond, and an algae culture pond;

[0007] A circulation pump unit is installed on the partition plate and is used to circulate water in the fish culture pond, the flea culture pond and the algae culture pond.

[0008] In a specific embodiment, the culture pond is an annular structure, one end of the fish culture pond is connected to the Daphnia culture pond, and the other end is connected to the algae culture pond, and the algae culture pond and the Daphnia culture pond are connected.

[0009] In a specific embodiment, the volume ratio of the algae culture pond to the fish culture pond is 1:100.

[0010] In a specific embodiment, the fish culture pond is further provided with an aeration oxygenator for increasing the dissolved oxygen content of the water.

[0011] In a specific embodiment, a temperature sensor is further provided in the Daphnia rapa pond for monitoring the water temperature in the Daphnia rapa pond.

[0012] In a specific embodiment, the circulation pump unit includes a connecting seat and a pump body mounted on the connecting seat;

[0013] A circulation pump installed between the fish breeding pond and the daphnia breeding pond pumps water in the fish breeding pond into the daphnia breeding pond through a pump body;

[0014] The circulating pump installed between the Daphnia rapa pond and the algae rapa pond pumps the water in the Daphnia rapa pond into the algae rapa pond through the pump body;

[0015] The circulation pump part installed between the algae culture pond and the fish culture pond pumps the water in the algae culture pond into the fish culture pond through the pump body.

[0016] In a specific embodiment, the connecting seat includes a base plate and a positioning slot block fixedly welded to the lower end of the base plate, the positioning slot block is used for positioning and plugging into the partition plate, and a fixing bolt is installed on the side of the positioning slot block.

[0017] The beneficial effects of the utility model are:

[0018] The partition plate divides the breeding pond into three parts: fish breeding pond, daphnia breeding pond and algae breeding pond. The circulation pump unit is used to circulate the water in the fish breeding pond, daphnia breeding pond and algae breeding pond. By optimizing the breeding structure and improving resource utilization, high-yield and efficient breeding of fish, algae and daphnia can be achieved, thereby improving breeding benefits. Algae and daphnia are used to purify water quality, reduce waste emissions, improve the breeding environment and promote ecological balance. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the implementation scheme of the present invention or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0021] Figure 2 It is an overall top view of the utility model.

[0022] Figure 3 This is a schematic structural diagram of the circulation pump part of the utility model.

[0023] In the figure: 100, breeding pond; 200, partition plate; 101, fish breeding pond; 102, Daphnia breeding pond; 103, algae breeding pond; 300, circulation pump unit; 310, connecting seat; 311, base plate; 312, positioning slot block; 313, fixing bolt; 320, pump body. DETAILED DESCRIPTION

[0024] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0025] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for protection, but merely represents selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0026] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0027] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on this application.

[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. Throughout the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0029] In this application, unless otherwise expressly specified or limited, terms such as "mounted," "connected," "connect," and "fixed" should be interpreted broadly. For example, they may refer to fixed connection, detachable connection, or integration; they may refer to direct connection or indirect connection through an intermediate medium; they may refer to internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0030] In this application, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0031] Reference Figure 1-3 As shown, the utility model provides a compound circulation aquaculture equipment, comprising:

[0032] A culture pond 100 and a partition plate 200 disposed in the culture pond 100 , wherein the partition plate 200 divides the culture pond 100 into three parts: a fish culture pond 101 , a flea culture pond 102 , and an algae culture pond 103 ;

[0033] The circulation pump unit 300 is installed on the partition plate 200 and is used to circulate water in the fish culture pond 101 , the flea culture pond 102 and the algae culture pond 103 .

[0034] The partition plate 200 divides the aquaculture pond 100 into three parts: a fish aquaculture pond 101, a daphnia aquaculture pond 102, and an algae aquaculture pond 103. By optimizing the aquaculture structure and improving resource utilization, high-yield and high-efficiency aquaculture of fish, algae, and daphnia is achieved, thereby improving aquaculture benefits. Algae and daphnia are used to purify water quality, reduce waste discharge, improve the aquaculture environment, and promote ecological balance.

[0035] As a further preferred embodiment of the above embodiment, the culture pond 100 is an annular structure. One end of the fish culture pond 101 is connected to the Daphnia culture pond 102 , and the other end is connected to the algae culture pond 103 . The algae culture pond 103 is connected to the Daphnia culture pond 102 .

[0036] As a further preferred embodiment of the above embodiment, the volume ratio of the algae culture pond 103 to the fish culture pond 101 is 1:100, and the algae culture pond 103 is used to cultivate algae and treat wastewater generated by the fish culture pond 101. The algae culture pond 103 uses supplementary lighting to promote rapid reproduction and growth of algae.

[0037] As a further preferred embodiment of the above embodiment, an aeration oxygenator is further provided in the fish culture pond 101 to increase the dissolved oxygen content of the water.

[0038] As a further preferred embodiment of the above embodiment, a temperature sensor is also installed in Daphnia magna culturing pond 102 to monitor the water temperature therein. Daphnia magna culturing pond 102 is used to cultivate Daphnia magna, which processes solid waste generated by fish culturing pond 101 and ingests algae from algae culturing pond 103, which is then regularly added to fish culturing pond 101 as bait. The temperature of Daphnia magna culturing pond 102 is set at 25 degrees Celsius, and the photoperiod is set at 16 L:8 D. Daphnia magna grows fastest under these conditions.

[0039] As a further preferred embodiment of the above embodiment, the circulation pump unit 300 includes a connecting seat 310 and a pump body 320 mounted on the connecting seat 310;

[0040] The circulation pump unit 300 installed between the fish culture pond 101 and the flea culture pond 102 pumps the water in the fish culture pond 101 into the flea culture pond 102 through the pump body 320;

[0041] The circulation pump unit 300 installed between the Daphnia rapa pond 102 and the algae rapa pond 103 pumps the water in the Daphnia rapa pond 102 into the algae rapa pond 103 through the pump body 320;

[0042] The circulation pump unit 300 installed between the algae cultivation pond 103 and the fish cultivation pond 101 pumps water in the algae cultivation pond 103 into the fish cultivation pond 101 through the pump body 320 .

[0043] The connecting base 310 includes a base plate 311 and a positioning slot block 312 fixedly welded to the lower end of the base plate 311 . The positioning slot block 312 is used for positioning and plugging on the partition plate 200 . A fixing bolt 313 is installed on the side of the positioning slot block 312 .

[0044] In the early stage of breeding, grass carp and silver carp are first put in according to a certain ratio, and only aquatic plants are fed as bait. A certain amount of green algae and large daphnia are respectively put into the algae breeding pond 103 and the daphnia breeding pond 102 for preliminary breeding.

[0045] In the early stage of breeding, the TN content of the circulating water was 2.71±0.44 mg / L. After the system had been running for one month, the TN content of the circulating water began to increase slowly and showed certain fluctuations.

[0046] In the early stage of breeding, the TP content of the circulating water was 0.35±0.24 mg / L. After the system was in operation for one month, the TP content of the circulating water began to slowly decrease. After dropping to 0.30-0.40 mg / L, it began to remain stable.

[0047] The average ammonia nitrogen content in the circulating water was 0.22 mg / L, similar to the trend of total nitrogen. During the aquaculture period, the nitrate nitrogen content in the circulating water showed a slowly fluctuating upward trend. COD content was low in the early stages of aquaculture, but fluctuated upward as the aquaculture process progressed.

[0048] The utility model can maximize the absorption and utilization of nitrogen and phosphorus substances, reduce the environmental pollution caused by nitrogen and phosphorus as much as possible, and improve the economic and environmental benefits of aquaculture. The compound circulation aquaculture equipment follows the laws of nature and ecological principles, realizes the harmonious development of aquaculture and the environment, and is conducive to the sustainable development of the aquaculture industry.

[0049] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A compound circulation aquaculture equipment, characterized in that: include: A culture pond (100) and a partition plate (200) disposed in the culture pond (100), wherein the partition plate (200) divides the culture pond (100) into three parts: a fish culture pond (101), a flea culture pond (102), and an algae culture pond (103); A circulation pump unit (300) is installed on the partition plate (200) and is used to circulate water in the three ponds of the fish culture pond (101), the Daphnia culture pond (102) and the algae culture pond (103).

2. A compound circulation aquaculture equipment according to claim 1, characterized in that: The culture pond (100) is an annular structure. One end of the fish culture pond (101) is connected to the Daphnia culture pond (102), and the other end is connected to the algae culture pond (103). The algae culture pond (103) and the Daphnia culture pond (102) are connected.

3. A compound circulation aquaculture equipment according to claim 2, characterized in that: The volume ratio of the algae culture pond (103) to the fish culture pond (101) is 1:

100.

4. The compound circulation aquaculture equipment according to claim 3, characterized in that: The fish culture pond (101) is also provided with an aeration and oxygenation device for increasing the dissolved oxygen content of the water.

5. The compound circulation aquaculture equipment according to claim 4, characterized in that: A temperature sensor is also provided in the Daphnia rapa pond (102) for monitoring the water temperature in the Daphnia rapa pond (102).

6. The compound circulation aquaculture equipment according to claim 1, characterized in that: The circulation pump unit (300) includes a connecting seat (310) and a pump body (320) mounted on the connecting seat (310); A circulation pump unit (300) installed between the fish culture pond (101) and the daphnia culture pond (102) pumps water in the fish culture pond (101) into the daphnia culture pond (102) through a pump body (320); A circulating pump unit (300) installed between the Daphnia rapa (102) and the algae rapa (103) pumps water from the Daphnia rapa (102) into the algae rapa (103) through a pump body (320); The circulation pump unit (300) installed between the algae culture pond (103) and the fish culture pond (101) pumps the water in the algae culture pond (103) into the fish culture pond (101) through the pump body (320).

7. The compound circulation aquaculture equipment according to claim 6, characterized in that: The connecting seat (310) comprises a base plate (311) and a positioning slot block (312) fixedly welded to the lower end of the base plate (311); the positioning slot block (312) is used for positioning and plugging onto the partition plate (200); and a fixing bolt (313) is installed on the side of the positioning slot block (312).

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