Circulating container breeding system

Abstract

The utility model relates to the technical field of container breeding, and discloses a circulating 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. The water outlet pipe and / or the water return pipe are / is provided with a pump, through the design, food flows to all the auxiliary box bodies along with water flow, in addition, the design can enable fishes to eat in the countercurrent state, and the habits of the fishes are better met.

Description

Technical Field

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

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

[0003] The traditional way of fishery production that relies solely on natural conditions has many hidden dangers. It is restricted by various environmental factors such as water sources, land, dissolved oxygen, and light, has poor ability to resist natural risks, and aquaculture wastewater affects the ecological environment, and there are food safety risks. It is urgent to change the way of fishery development and use scientific and technological innovation to promote modern aquaculture; but there are also some problems that need to be solved. Due to the limited breeding space of a single container, and the need to feed separately when breeding in multiple containers, it is time-consuming and labor-intensive.

[0004] 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.

[0005] 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 enough 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 make full use of 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 does not make too much design on the feeding of aquatic products in the container.

[0006] Chinese patent application 201720521003.9 discloses an automatic feeding system for a breeding container, which includes: a number of breeding containers arranged in sequence along a conveying track; a feeding container, which is arranged above each of the breeding containers; a driving device, which drives the feeding container to move along the conveying track above each breeding container; a number of feeding point position sensors, which are arranged corresponding to the number of breeding containers to detect whether the feeding container moves to the feeding port of the corresponding breeding container; a control device, which controls the driving device to drive the feeding container to move along the conveying track, and after receiving the arrival signal sent by each feeding point position sensor, controls the electric control valve to open to feed each breeding container.

[0007] It is also not difficult to see that the automatic feeding method of this solution is to drive the feeding container along the track to feed each container through a driving device.

[0008] The technical problem to be solved by the present application is: how to design a circulating container farming system that is different from the existing solutions and can centrally feed multiple containers. Utility Model Content

[0009] The main purpose of the present application is to provide a circulating container breeding system, which realizes the circulation of water between the main box and the sub-box through the main box, the sub-box, the outlet pipe and the return pipe connecting the main box and the sub-box, and a feeding device is arranged at the connection point between the main box and the outlet pipe and the connection point between the main box and the return pipe, so that food can flow to each sub-box with the water flow. In addition, this design enables fish to eat in a countercurrent state, which is more in line with the habits of fish.

[0010] To achieve the above objectives, the technical solutions adopted in this application are:

[0011] A circulating container aquaculture system, comprising a main box and a sub-box, wherein both sides of the main box are provided with water outlet pipes, 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;

[0012] 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;

[0013] A pump is provided at the input end of the water outlet pipe, and the pump is used to pump water in the main box to the auxiliary box;

[0014] The main box is provided with three feeding devices, and the positions of the three feeding devices correspond to the positions where the main box is connected to the water outlet pipe and the positions where the main box is connected to the water return pipe.

[0015] Preferably, the feeding device includes a storage tank, which is arranged on the top of the main box body, and a distributing unit is connected under the storage tank, and the distributing unit includes a driving module and a frame, and the frame is connected to the storage tank. A rotatable distributing disk is provided in the frame, and the driving module drives the distributing disk to rotate. A plurality of grooves are evenly arranged on the edge of the distributing disk, and the edge of the distributing disk is tightly fitted with the frame except the groove part. A discharge port is provided at the bottom of the frame, and the width of the discharge port is greater than or equal to the width of the groove.

[0016] Preferably, a plurality of aeration tubes are provided at the bottom of the main box body, the aeration tubes are connected to an external oxygen supply unit, and each aeration tube is provided with a plurality of aeration plates, and the aeration plates in the main box body are distributed in a rectangular array.

[0017] Preferably, it also includes a filtering device, which is arranged on the return pipe and is used to filter the water in the container circulation breeding system.

[0018] 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.

[0019] Preferably, a cover is provided on the top of the storage tank, and the cover is provided with a stirring rod and a second motor for driving the stirring rod to rotate.

[0020] One of the above technical solutions of the present application has at least one of the following advantages or beneficial effects:

[0021] The circulating container breeding system realizes the circulation flow of water between the main box and the sub-box through the main box, the sub-box, the outlet pipe and the return pipe connecting the main box and the sub-box, and the feeding device is arranged at the connection point between the main box and the outlet pipe and the connection point between the main box and the return pipe, so that food can flow to each sub-box with the water flow. In addition, this design enables fish to eat in a countercurrent state, which is more in line with the habits of fish. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the circulating container aquaculture system in Example 1;

[0023] Figure 2 is a cross-sectional view of the feeding device in Example 1;

[0024] Figure 3 is a cross-sectional view of the main box body in Example 1;

[0025] Figure 4 is a cross-sectional view of the main box body in Example 1;

[0026] Figure 5 This is a top view of the main box in Example 1. 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 1-5 A circulating container aquaculture system comprises a main box 1 and a sub-box 2, wherein both sides of the main box 1 are provided with a water outlet pipe 3, wherein the water outlet pipe 3 comprises 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 4, the number of input ends of the return pipe 4 corresponds to the number of output ends of the outlet pipe 3, and the output end of the return pipe 4 is connected to the main box 1;

[0031] A pump 5 is provided at the input end of the water outlet pipe 3, and the pump 5 is used to pump water in the main tank 1 to the auxiliary tank 2;

[0032] The main box 1 is provided with three feeding devices 6, and the positions of the three feeding devices 6 correspond to the positions where the main box 1 is connected to the water outlet pipe 3 and the positions where the main box 1 is connected to the water return pipe 4.

[0033] In this embodiment, the working principle of the circulating container breeding system is:

[0034] The user turns on the pump 5, and the pump 5 pumps the water in the main box 1 to the auxiliary box 2 through the outlet pipe 3. As the water in the main box 1 is continuously pumped out, a liquid level difference is generated between the main box 1 and the auxiliary box 2. This liquid level difference forces the water to flow back to the main box 1, thereby realizing the water circulation in the circulating container breeding system. At the same time, the feeding device 6 is turned on. First, the fish food thrown by the feeding device 6 located at the return pipe 4 flows in the main box 1 under the influence of the water flow returning from the return pipe 4. The fish in the main box 1 will gather and eat at the connection between the main box 1 and the return pipe 4, and will always be in a countercurrent state during the feeding process;

[0035] At the same time, the feeding device 6 located at the outlet pipe 3 feeds food. As the pump 5 continuously pumps water to the auxiliary box 2, the fish food flows into the outlet pipe 3 while falling into the water, thereby preventing the fish in the main box 1 from eating too much. At the same time, the fish food flowing into the auxiliary box 2 flows out from the output end of the outlet pipe 3, and the fish in the auxiliary box 2 gather at the connection between the auxiliary box 2 and the outlet pipe 3 to eat, and are in a countercurrent state.

[0036] Through the above design, not only the water circulation in the circulating container aquaculture system is realized, but also the flow of fish food in the system can be realized, realizing centralized feeding.

[0037] As a further preference of the present embodiment, the feeding device 6 includes a storage tank 7, the storage tank 7 is arranged on the top of the main box body 1, and a dispensing unit 8 is connected under the storage tank 7, and the dispensing unit 8 includes a driving module 9 and a frame 10, the frame 10 is connected with the storage tank 7, a rotatable dispensing disk 11 is provided in the frame 10, the driving module 9 drives the dispensing disk 11 to rotate, and the edge of the dispensing disk 11 is evenly provided with a plurality of grooves 12, and the edge of the dispensing disk 11 is tightly fitted with the frame 10 except for the groove 12, and a discharge port 13 is provided at the bottom of the frame 10, and the width of the discharge port 13 is greater than or equal to the width of the groove 12;

[0038] During the feeding process, the operator starts the driving module 9 and uses the driving module 9 to drive the distribution plate 11 to rotate. Since a plurality of grooves 12 are provided on the edge of the powder plate, as the distribution plate 11 rotates continuously, the empty grooves 12 are continuously filled with fish food dropped from the storage tank 7. Moreover, since the edge of the distribution plate 11 is tightly fitted with the frame 10, the fish food inside the grooves 12 will not flow out even during the rotation of the distribution plate 11. When the grooves 12 filled with fish food rotate to the discharge port 13, the fish food falls.

[0039] It should be noted that the driving device in this embodiment is a motor;

[0040] Furthermore, during actual use, the operator can adjust the rotation speed of the pump 5 and the rotation speed of the motor according to the feeding situation of the fish, so as to change the flow rate of water and the falling speed of the fish food.

[0041] At the same time, the operator took into account the possible problem of insufficient oxygen content in the water in the circulating aquaculture system, and further provided a plurality of aeration pipes 14 at the bottom of the main box 1, the aeration pipes 14 were connected to an external oxygen supply unit, and each aeration pipe 14 was provided with a plurality of aeration plates 15, and the aeration plates 15 in the main box 1 were distributed in a rectangular array.

[0042] It should be noted that the above-mentioned supply unit actually supplies air instead of pure oxygen, and the supply of air can also increase the oxygen content of water.

[0043] In this embodiment, more preferably, it further comprises a filtering device 16, wherein the filtering device 16 is arranged on the return pipe 4, and the filtering device 16 is used to filter the water in the container circulation aquaculture system;

[0044] The filter device 16 is used to filter out a small amount of impurities such as fish food and feces remaining in the water to prevent the water quality from deteriorating.

[0045] As a conventional technical means in the art, the filter device 16 is filled with multiple layers of filter media, which are a foamed plastic layer, a ceramic ring layer, and a cyanobacteria stone layer from top to bottom.

[0046] In order to prevent the bottom of the storage tank 7 from being blocked, preferably, a cover 17 is provided on the top of the storage tank 7, and the cover 17 is provided with a stirring rod 18 and a second motor for driving the stirring rod 18 to rotate.

[0047] In summary, the circulating container breeding system provided in the present application realizes the circulation flow of water between the main box and the sub-box through the main box, the sub-box, the outlet pipe and the return pipe connecting the main box and the sub-box, and the feeding device is arranged at the connection point between the main box and the outlet pipe and the connection point between the main box and the return pipe, so that food can flow to each sub-box with the water flow. Moreover, this design enables fish to eat in a countercurrent state, which is more in line with the habits of fish.

[0048] 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 circulating container farming system, comprising a main box and a secondary box, characterized in that: Water outlet pipes are provided on both sides of the main box, and 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; A pump is provided at the input end of the water outlet pipe, and the pump is used to pump water in the main box to the auxiliary box; The main box is provided with three feeding devices, and the positions of the three feeding devices correspond to the positions where the main box is connected to the water outlet pipe and the positions where the main box is connected to the water return pipe.

2. The circulating container farming system according to claim 1, characterized in that: The feeding device includes a storage tank, which is arranged on the top of the main box body. A distributing unit is connected under the storage tank, and the distributing unit includes a driving module and a frame. The frame is connected to the storage tank, and a rotatable distributing disk is arranged in the frame. The driving module drives the distributing disk to rotate. A plurality of grooves are evenly arranged on the edge of the distributing disk, and the edge of the distributing disk is tightly fitted with the frame except the groove part. A discharge port is arranged at the bottom of the frame, and the width of the discharge port is greater than or equal to the width of the groove.

3. The circulating container farming system according to claim 1, characterized in that: A plurality of aeration tubes are arranged at the bottom of the main box body, the aeration tubes are connected to an external oxygen supply unit, and each aeration tube is provided with a plurality of aeration plates, and the aeration plates in the main box body are distributed in a rectangular array.

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

5. The circulating container farming system according to claim 4, 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.

6. The circulating container farming system according to claim 2, characterized in that: A cover body is provided on the top of the material storage tank, and the cover body is provided with a stirring rod and a second motor that drives the stirring rod to rotate.

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