Container breeding system

Abstract

The utility model relates to the technical field of container breeding, and discloses a container breeding system which comprises an oxygen supply unit, a main box body and an auxiliary box body, a plurality of aeration pipes are arranged at the bottom of the main box body, the oxygen supply unit is communicated with the aeration pipes, and water outlet pipes are arranged on the two sides of the main box body. The water outlet pipe comprises an input end communicated with the main box body and 2-4 output ends, and each output end is communicated with one auxiliary box body; the auxiliary box body is further communicated with a water return pipe, the number of the input ends of the water return pipe corresponds to the number of the output ends of the water outlet pipes, and the output ends of the water return pipe are communicated with the main box body. By means of the design, continuous oxygen supply to the environment in the main box body is achieved, the oxygen content of water in the auxiliary box body is further improved, and therefore the oxygen content of water in the container breeding system is integrally improved.

Description

Technical Field

[0001] The present application relates to the technical field of container aquaculture, and in particular to a container aquaculture system. Background Art

[0002] Container farming technology is the process of aquaculture in containers that have been technologically modified.

[0003] This technology specifically targets the "pain points" and "difficulties" of traditional aquaculture. The traditional way of fishery production that relies solely on natural conditions has many hidden dangers. It is restricted by multiple environmental factors such as water sources, land, dissolved oxygen, and light. The ability to resist natural risks is poor, aquaculture wastewater affects the ecological environment, and there are food safety risks. It is urgent to transform the development mode of fisheries and use scientific and technological innovation to promote modern aquaculture. Against this background, based on Guangdong's pioneering exploration and experiments, a relatively mature container circulating water green ecological aquaculture technology has been formed. However, in the process of container aquaculture, there are still some problems to be solved. Among them, the oxygen content of water quality is a very important factor, because the oxygen content in the water is very important to the health of farmed animals;

[0004] When the stocking density is high, farmed animals consume more oxygen. Therefore, if the oxygen supply is insufficient, farmed animals will suffer from hypoxia, leading to problems such as decreased immunity, stunted growth, and susceptibility to disease. In addition, hypoxia may also lead to deterioration of water quality, thereby triggering the production of toxins or harmful gases, further affecting the benefits of farming.

[0005] Chinese patent application 201610951112.4 discloses a container-type breeding system, including a breeding container and a water treatment container, wherein a breeding pool is provided in the breeding container, and a purification system is provided in the water treatment container. Wastewater discharged from the breeding pool in the breeding container flows through a pipeline into the purification system in the water treatment container for purification treatment, and the clean water after purification flows through a pipeline into the breeding pool in the breeding container.

[0006] This solution installs the purification system separately in a container and uses it to treat the wastewater in multiple breeding containers. Compared with traditional container breeding, it has the advantages of simple structure, low manufacturing cost, and easy maintenance. At the same time, it can save space in the breeding container to increase the breeding space and achieve further increase in economic benefits. However, at the same time, observing the instructions of this solution, it was found that there was no excessive design on the layout of the pipelines and the oxygen supply of each container.

[0007] Chinese patent application 201621115191.7 discloses a container aquaculture system, including a water treatment container and several aquaculture containers. A microfilter is provided on the top of the water treatment container, and the bottom of the microfilter extends into the water treatment container through a connecting pipe. A biochemical filtration device and an ozone generator are also provided in the water treatment container. A return pipe is connected between the water treatment container and each aquaculture container. A Roots blower is provided on the side opposite to the water outlet in each aquaculture box to provide water circulation power in the aquaculture container.

[0008] The container breeding system disclosed in the scheme connects multiple container breeding boxes through a circulating water treatment system to achieve the purpose of treating the breeding water in multiple container breeding boxes through one circulating water breeding system. In places where there is sufficient space, the production cost of the container breeding system can be greatly saved. At the same time, the sewage in multiple container breeding boxes is discharged into the circulating water treatment system for treatment, which can fully utilize the production capacity of the circulating water treatment system and greatly improve the water treatment efficiency. However, at the same time, in the container breeding system, a number of breeding containers connected to it are centrally treated through a separately arranged water treatment container. At the same time, the scheme describes in paragraph 6 of the specification that "a return pipe is connected between the water treatment container and each breeding container" but does not provide further explanation on the connection of the return pipe.

[0009] The technical problem to be solved by this application is: how to design a container farming system that can centrally supply oxygen to multiple containers and has simpler connecting pipelines. Utility Model Content

[0010] The main purpose of the present application is to provide a container farming system, which continuously supplies oxygen to the internal environment of the main box through a main box, an aeration pipe arranged in the main box, and an oxygen supply unit connected to the aeration pipe, thereby increasing the oxygen content of water in the auxiliary box, thereby improving the oxygen content of water in the container farming system as a whole.

[0011] To achieve the above objectives, the technical solutions adopted in this application are:

[0012] A container aquaculture system, comprising an oxygen supply unit, a main box and a sub-box, wherein a plurality of aeration pipes are arranged at the bottom of the main box, the oxygen supply unit and the aeration pipes are connected, and water outlet pipes are arranged on both sides of the main box, wherein the water outlet pipes include an input end connected to the main box and 2 to 4 output ends, and each output end is connected to a sub-box;

[0013] The auxiliary box is also connected to a return pipe, the number of input ends of the return pipe corresponds to the number of output ends of the outlet pipe, and the output end of the return pipe is connected to the main box;

[0014] The water outlet pipe and / or the water return pipe is provided with a pump.

[0015] Preferably, the input end and the output end of the water outlet pipe and the water return pipe are both provided with a filter screen, and the filter screen is used to prevent the water in the main box from flowing into the auxiliary box.

[0016] Preferably, the number of the pumps is two and they are respectively arranged on the water outlet pipes, and the pumps are used to pump water in the main tank to the auxiliary tank and generate a liquid level difference between the main tank and the auxiliary tank.

[0017] Preferably, the number of the pump is one and is arranged on the water return pipe. The pump is used to pump water in the auxiliary tank to the main tank and to generate a liquid level difference between the main tank and the auxiliary tank.

[0018] Preferably, it also includes a filtering device, which is arranged on the outlet pipe or the return pipe and is used to filter the water in the container breeding system.

[0019] Preferably, the filter device is filled with multiple layers of filter media, which are, from top to bottom, a foamed plastic layer, a ceramic ring layer, and a cyanobacteria stone layer.

[0020] Preferably, there are multiple aeration tubes, and each aeration tube is provided with multiple aeration disks, and the aeration disks in the main box are distributed in a rectangular array.

[0021] One of the above technical solutions of the present application has at least one of the following advantages or beneficial effects:

[0022] The container farming system continuously supplies oxygen to the internal environment of the main box through the main box, an aeration pipe arranged in the main box, and an oxygen supply unit connected to the aeration pipe, thereby increasing the oxygen content of the water in the auxiliary box, thereby improving the oxygen content of the water in the container farming system as a whole. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the container farming system in Example 1;

[0024] Figure 2 is a schematic diagram of the filtering device in Example 1;

[0025] Figure 3 It is a top view of the main box in Example 1;

[0026] Figure 4 This is a schematic diagram of the container farming system in Example 2. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. The components of the present application implemented as described and shown in the drawings here can be arranged and designed in various different configurations.

[0028] Example 1

[0029] refer to Figure 1-3 A container aquaculture system, comprising an oxygen supply unit, a main box 1 and a sub-box 2, wherein a plurality of aeration pipes 3 are provided at the bottom of the main box 1, the oxygen supply unit and the aeration pipes 3 are connected, and water outlet pipes 4 are provided on both sides of the main box 1, wherein the water outlet pipes 4 include an input end connected to the main box 1 and 2 to 4 output ends, and each output end is connected to a sub-box 2;

[0030] The auxiliary box 2 is also connected to a return pipe 5, the number of input ends of the return pipe 5 corresponds to the number of output ends of the outlet pipe 4, and the output end of the return pipe 5 is connected to the main box 1;

[0031] The water outlet pipe 4 and / or the water return pipe 5 is provided with a pump 6 .

[0032] The working principle of the container farming system in this embodiment is:

[0033] The user turns on the pump 6 disposed on the water outlet pipe 4 and / or the water return pipe 5. It should be noted that, for the sake of convenience of demonstration, the number of pumps 6 in this embodiment is two and they are respectively disposed on the water outlet pipe 4;

[0034] When the user opens the two switches and sets them on the water outlet pipe 4 respectively, the water inside the main box 1 flows out from the water outlet pipe 4, and as the water inside the main box 1 continues to flow out, a liquid level difference is generated between the main box 1 and the auxiliary box 2, and the water inside the auxiliary box 2 is forced to flow back to the main box 1 through the return pipe 5. At this time, a stable water circulation is formed between the main box 1 and the auxiliary box 2.

[0035] At the same time, the oxygen supply unit and the aeration pipe 3 are turned on. However, it should be noted that, considering the use cost, the oxygen supply unit in this embodiment is a fan, and the fan supplies air instead of oxygen to the aeration pipe 3. If the user has a high demand for oxygen content and does not have a high demand for cost, the oxygen supply unit can be changed to an oxygen supply device that supplies oxygen; however, it should be noted that in the application environment of aquaculture, supplying air can also meet the purpose of improving the oxygen content of the water body;

[0036] As the oxygen supply unit and the aeration pipe 3 are opened, the oxygen content in the main box 1 continues to increase, and since there is a stable water circulation between the main box 1 and the auxiliary box 2, the water with rich oxygen content in the main box 1 continuously flows into the auxiliary box 2, and finally the centralized oxygen supply to each container is realized. In addition, the main box 1 in this embodiment can also be used for breeding aquatic products.

[0037] As a further preference of this embodiment, the input and output ends of the outlet pipe 4 and the return pipe 5 are both provided with filters, and the filters are used to prevent the aquatic products in the main box 1 from flowing into the sub-box 2. Of course, when the size of the aquatic products raised by the user exceeds the diameter of the outlet pipe 4 and the return pipe 5, the filters may not be provided.

[0038] At the same time, in the actual application process, considering the further optimization of water quality, the present embodiment also includes a filtering device 8, which is arranged on the outlet pipe 4 or the return pipe 5. The filtering device 8 is used to filter the water in the container breeding system, and it should be noted that if the filtering device 8 is arranged in the return pipe 5, only a single one is required; but if it is arranged on the outlet pipe 4, filtering devices 8 need to be arranged on both outlet pipes 4.

[0039] As a conventional technical means, in this embodiment, the filter device 8 is filled with multiple layers of filter media, and the multiple layers of filter media are, from the outside to the inside, a foamed plastic layer, a porcelain ring layer, and a cyanobacteria stone layer.

[0040] In order to further improve the aeration effect and increase the oxygen content in the water, the present embodiment has multiple aeration tubes 3, and each aeration tube 3 is provided with multiple aeration plates 7. The aeration plates 7 in the main housing 1 are distributed in a rectangular array.

[0041] Example 2

[0042] refer to Figure 4 , which is basically the same as Example 1, except that the number of the pump 6 is 1 and it is arranged on the return pipe 5, and the pump 6 is used to pump the water in the auxiliary tank 2 to the main tank 1, and to generate a liquid level difference between the main tank 1 and the auxiliary tank 2.

[0043] This design reduces the number of pumps 6 and reduces costs, but it should be noted that this embodiment is more suitable for containers with smaller capacities; for containers with larger capacities, the water processing speed of a single pump 6 is slightly insufficient.

[0044] To summarize, the container farming system provided in the present application continuously supplies oxygen to the internal environment of the main box through the main box, an aeration pipe arranged in the main box, and an oxygen supply unit connected to the aeration pipe, thereby increasing the oxygen content of the water in the auxiliary box, thereby improving the oxygen content of the water in the container farming system as a whole.

[0045] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate 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 claims and their equivalents.

Claims

1. A container farming system, comprising an oxygen supply unit, a main box and a sub-box, characterized in that: A plurality of aeration pipes are provided at the bottom of the main box, the oxygen supply unit and the aeration pipes are connected, and water outlet pipes are provided on both sides of the main box, the water outlet pipes include an input end connected to the main box and 2 to 4 output ends, and each output end is connected to a sub-box; The auxiliary box is also connected to a return pipe, the number of input ends of the return pipe corresponds to the number of output ends of the outlet pipe, and the output end of the return pipe is connected to the main box; The water outlet pipe and / or the water return pipe is provided with a pump.

2. The container farming system according to claim 1, characterized in that: The input end and the output end of the water outlet pipe and the water return pipe are both provided with a filter screen, and the filter screen is used to prevent the water in the main box from flowing into the auxiliary box.

3. The container farming system according to claim 1, characterized in that: There are two pumps, which are respectively arranged on the water outlet pipes. The pumps are used to pump water in the main tank to the auxiliary tank and to generate a liquid level difference between the main tank and the auxiliary tank.

4. The container farming system according to claim 1, characterized in that: The number of the pump is one and it is arranged on the return pipe. The pump is used to pump water in the auxiliary tank into the main tank and to generate a liquid level difference between the main tank and the auxiliary tank.

5. The container farming system according to claim 1, characterized in that: It also includes a filtering device, which is arranged on the water outlet pipe or the water return pipe and is used to filter the water in the container breeding system.

6. The container farming system according to claim 5, characterized in that: The filter device is filled with multiple layers of filter media, which are, from top to bottom, a foamed plastic layer, a porcelain ring layer, and a cyanobacteria stone layer.

7. The container farming system according to claim 1, characterized in that: There are multiple aeration tubes, and each aeration tube is provided with multiple aeration plates. The aeration plates in the main box are distributed in a rectangular array.

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