CN214546613U

CN214546613U - Multi-mode aquatic organism breeding device

Info

Publication number: CN214546613U
Application number: CN202120597573.2U
Authority: CN
Inventors: 朱莉飞; 李伟
Original assignee: Beijing Fisheries Research Institute (national Engineering Research Center For Freshwater Fisheries); Research Center for Eco Environmental Sciences of CAS
Current assignee: Beijing Fisheries Research Institute (national Engineering Research Center For Freshwater Fisheries); Research Center for Eco Environmental Sciences of CAS; Beijing Fisheries Research Institute
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-11-02
Anticipated expiration: 2031-03-24

Abstract

The utility model relates to a multi-mode aquatic organism breeding device. This multi-mode aquatic organisms breeding device includes: the device comprises a culture tank, a water supply pipe, a drain pipe and a water supply tank; the breeding cylinder is provided with a first water drainage port and a second water drainage port, the first water drainage port is provided with a first water drainage valve, and the second water drainage port is communicated with a water drainage pipe; one end of the water supply pipe is positioned in the water supply pool, and the other end of the water supply pipe extends to the mouth of the culture tank and is provided with a water supply valve; the water discharge pipe is provided with three pipe orifices, one pipe orifice is communicated with the second water discharge port, the other pipe orifice extends to the water supply tank and is provided with a second water discharge valve, and the other pipe orifice is provided with a third water discharge valve; the water supply tank stores water supplied to the culture tank. The multi-mode aquatic organism breeding device can realize free switching among a running water breeding mode, a circulating water breeding mode and a semi-static breeding mode so as to reduce the breeding cost of multiple modes and the labor intensity of operators.

Description

Multi-mode aquatic organism breeding device

Technical Field

The utility model relates to an aquatic organisms cultured equipment technical field especially relates to multi-mode aquatic organisms breeding device.

Background

In the process of culturing aquatic organisms, the key to the culture of the aquatic organisms is that the water quality index is good. According to different requirements on water body replacement in the aquatic organism culture process, the culture modes are divided into three different modes, namely running water culture, circulating water culture and semi-static culture.

Because the three aquatic organism culture modes have different requirements on water body replacement, for example, in the running water culture process, stable water flow supply and smooth water discharge are required in the water body replacement, the circulating water culture process requires the water body to be subjected to circulating supply replacement, and the semi-static culture mode requires the water body to be replaced periodically. Therefore, different aquaculture facilities are usually configured in advance for different modes of aquatic organism aquaculture according to different requirements of the three modes of aquatic organism aquaculture.

However, if the cultivation experiment operation in different modes is performed by configuring different cultivation devices, the experiment cost is directly increased because the devices are purchased respectively for different cultivation modes. Meanwhile, in experimental research of aquatic organisms, due to the fact that culture equipment needs to be replaced at different growth stages, experimenters are forced to repeatedly transfer the aquatic organisms among different culture equipment and replace water bodies, time and labor are wasted, the domestication time is prolonged, and the experimental effect is possibly influenced due to the change of culture environments, such as water quality parameters, in the transfer process of the aquatic organisms.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a multi-mode aquatic organism breeding device aiming at the problems of high cost, time consumption and labor consumption existing when different breeding devices are adopted to breed aquatic organisms at different growth stages respectively.

A multi-mode aquatic organism farming installation comprising: the device comprises a culture tank, a water supply pipe, a drain pipe and a water supply tank;

the cultivation cylinder is provided with a first water drainage port and a second water drainage port, the first water drainage port is provided with a first water drainage valve, and the second water drainage port is communicated with the water drainage pipe; one end of the water supply pipe is positioned in the water supply pool, and the other end of the water supply pipe extends to the mouth of the culture tank and is provided with a water supply valve; the water outlet pipe is provided with three pipe orifices, one pipe orifice is communicated with the second water outlet, the other pipe orifice extends to the water supply tank and is provided with a second water outlet valve, and the other pipe orifice is provided with a third water outlet valve; the water supply pool is filled with water supplied to the culture tank.

In one embodiment, the opening height of the second water outlet on the culture tank is equal to the height of the water body in the culture tank.

In one embodiment, a water conduit is arranged in the culture tank; the first pipe orifice of the water conduit is communicated with the second water outlet, and the second pipe orifice of the water conduit extends to a position below the height of the water body in the culture tank.

In one embodiment, the penstock further has a third nozzle; the third nozzle of the water conduit is positioned between the first nozzle in the water conduit and the cylinder opening in the culture cylinder.

In one embodiment, the first drainage port is opened in the culture tank at a position close to the tank bottom.

In one embodiment, the water supply valve is positioned above the mouth of the culture tank and supplies water to the culture tank in a jet mode.

In one embodiment, the water supply tank is divided into a settling zone, a filtering zone and a water storage zone by a lower partition; the pipe orifice of the drain pipe, which is provided with a second drain valve, is positioned in the sedimentation area, the water supply pipe is positioned in the water storage area, and the filtering area is positioned between the sedimentation area and the water storage area.

In one embodiment, the water supply tank is provided with a first sewage draining outlet, a second sewage draining outlet and a third sewage draining outlet; wherein the first sewage discharge port is positioned in the sedimentation area and close to the corresponding area of the pipe orifice of the water discharge pipe; the second sewage draining outlet is positioned in the filtering area and close to the downstream area of the filtering area; the third waste discharge outlet is located in the impoundment area and is close to the upstream area of the impoundment area.

In one embodiment, an upper partition is arranged in the filtering area, the filtering area is divided into a first filtering area and a second filtering area, and different filter materials are respectively arranged in the first filtering area and the second filtering area.

In one embodiment, the multi-mode aquatic organism cultivating device is provided with a plurality of cultivating tanks; each culture cylinder is provided with a first drainage port and a second drainage port respectively, an independent first drainage valve is arranged at each first drainage port, and all the second drainage ports are communicated with the drainage pipes; the water supply pipe is provided with a plurality of water supply valves which respectively correspond to the different culture tanks.

In one embodiment, the multi-mode aquatic organism cultivating device is also provided with a cultivating frame; the plurality of culture tanks are sequentially arranged on the platform of the culture frame, the water supply tank is positioned below the platform of the culture frame, the water supply pipe and the water discharge pipe are arranged in the back area of the culture tanks, and the first water discharge port is positioned in the front area of the culture tanks.

Among the above-mentioned multi-mode aquatic organisms breeding device, first drain opening and second drain opening have been seted up simultaneously on breeding the jar, and set up first drainage valve by first drain opening department, be used for carrying out direct outer row operation to the water of breeding in the jar, communicate with the drain pipe by the second drain opening, and the drain pipe is three-way pipe structural style, be equipped with mutually independent second drainage valve and third drainage valve respectively, wherein the second drainage valve is used for carrying out direct outer row to the water in the drain pipe, and the third drainage valve then draws back the water in the drain pipe to the feed water tank in, supply water in to breeding the jar by the delivery pipe simultaneously. At this moment, carry out the cooperation control through the relation of opening and close to three drainage valve and the water supply state of delivery pipe, just can be with breeding the jar and breeding the mode at the running water, carry out the fast switch-over between recirculating water aquaculture mode and the semi-static mode of breeding, just so can accomplish three kinds of modes of breeding by the device, make aquatic organisms accomplish the breed in different growth stages in same breed jar, thereby reduce equipment cost, and directly save the experimenter to the different growth stages of aquatic organisms, the required farming equipment that carries on shifts and the operation is changed to the water, thereby reach labour saving and time saving's beneficial technological effect, the while has still saved the repeated transfer to aquatic organisms, the stability of aquaculture environment has been guaranteed, be favorable to improving the precision of experimental result.

Drawings

Fig. 1 is a schematic front view of a multi-mode aquatic organism farming apparatus according to an embodiment of the present invention;

fig. 2 is a schematic view of the left side of the multi-mode aquatic organism farming device according to an embodiment of the present invention;

fig. 3 is a schematic view of the configuration of the water conduit of the multi-mode aquatic organism breeding device according to an embodiment of the present invention.

The reference numbers illustrate:

1-culture tank; 11-a first drain; 12-a second drain opening; 2-a water supply pipe; 21-water supply valve; 22-a submersible pump; 3, a drain pipe; 4-a water supply tank; 41-a precipitation zone; 42-a filtration zone; 43-a water accumulation area; 44-a first drain outlet; 45-a second sewage draining outlet; 46-a third sewage draining exit; 5-lower partition; 61-a first drain valve; 62-a second drain valve; 63-a third drain valve; 7-a culture rack; 8-a water conduit; 81-a first orifice; 82-a second orifice; 83-third orifice.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1 and 2, fig. 1 shows the front schematic view of the multi-mode aquatic organism breeding device in an embodiment of the present invention, wherein the water supply tank in the schematic view shows the internal structure thereof in a front perspective form, fig. 2 shows the left side schematic view of the multi-mode aquatic organism breeding device in an embodiment of the present invention, an embodiment of the present invention provides a multi-mode aquatic organism breeding device, which comprises a breeding tank 1, a water supply pipe 2, a drain pipe 3 and a water supply tank 4.

The cultivating cylinder 1 is provided with a first water discharging opening 11 and a second water discharging opening 12, a first water discharging valve 61 is arranged at the first water discharging opening 11 and used for controlling the connection and disconnection of the first water discharging opening 11 and an external waste water pipeline, and the second water discharging opening 12 is communicated with the water discharging pipe 3 through an auxiliary pipeline.

One end of the water supply pipe 2 is located in the water supply tank 4 as a water inlet end, and the other end is extended to the mouth of the cultivation jar 1 as a water supply end and provided with a water supply valve 21. Meanwhile, a submersible pump 22 is provided at the water inlet end of the water supply pipe 2 for providing water supply power to effectively transport the water in the water supply tank 4 to the water supply valve 21.

The drain pipe 3 adopts a three-way pipe structure and is provided with three mutually communicated pipe orifices, one pipe orifice is directly communicated with the second drain outlet 12 on the culture tank 1 through an auxiliary pipeline, the other pipe orifice extends into the water supply tank 4 and is provided with a second drain valve 62 at the position of the pipe orifice, and the other pipe orifice is provided with a third drain valve 63 for controlling the connection and disconnection of the pipe orifice and an external waste water pipeline.

The water supply tank 4 stores water to be supplied to the culture tank 1 and can recover water discharged from the second drain valve 62.

The process of carrying out culture experiments on the growth process of fishes by adopting the multi-mode aquatic organism culture device provided by the embodiment is as follows:

in the breeding stage of the fishes, the first drain valve 61 and the second drain valve 62 are closed, the water supply valve 21 and the third valve 63 are opened, the continuous working state of the submersible pump 22 is kept, the water body in the water supply pool 4 is continuously conveyed into the culture tank 1 through the water supply pipe 2, and meanwhile, the water body in the culture tank 1 flows into the drain pipe 3 through the second drain port 12 and is then output to an external waste water pipeline through the third valve 63, so that a running water culture mode is formed, and the continuous replacement requirement of the water body in the breeding stage of the fishes is met;

in the hatching stage of the fishes, the first drain valve 61 and the third drain valve 63 are closed, the water supply valve 21 and the second valve 62 are opened, the continuous working state of the submersible pump 22 is kept, the water in the water supply tank 4 is continuously conveyed into the culture tank 1 through the water supply pipe 2, and the water in the culture tank 1 flows into the drain pipe 3 through the second drain port 12 and then flows back to the water supply tank 4 through the second valve 62, so that a circulating water culture mode is formed, and the requirement of water circulation replacement in the hatching stage of the fishes is met;

for the culture of the incubated fry, the second drainage valve 62 and the third drainage valve 63 are closed, the first drainage valve 61 and the water supply valve 21 are controlled to be opened and closed periodically, and the submersible pump 22 is started periodically, so that the effect that the first drainage valve 61 is used for draining the water in the culture tank 1 periodically and the water supply pipe 2 is used for supplying water to the culture tank 1 periodically is achieved, and a semi-static culture mode is formed to meet the requirement of periodic replacement of the water for the culture of the incubated fry.

In the process of the culture experiment, the water body replacement mode in the culture cylinder can be changed by opening and closing the first drainage valve, the second drainage valve, the third drainage valve, the water supply valve and the submersible pump in a matched control mode, so that different culture modes are obtained, and the culture requirements of experimental research on different stages of fishes are met. Like this, not only can satisfy different mode breed demands by this breeding device, directly reduce the demand to different breed mode equipment in the breed experimentation, thereby greatly reduced experimentation cost, and in the switching process between different breed modes, the artifical transfer to fish between different breed equipment has been saved completely, reduce the influence to the water quality parameter in the transfer process, the precision of experimental result has been guaranteed, the artifical change to breeding the jar internal water body has still been saved completely simultaneously, realize the normal position and trade water effect, greatly reduced experimenter's intensity of labour.

Further, in the multi-mode aquatic organism breeding device provided by the embodiment, a breeding frame 7 is further arranged, six breeding tanks 1 are sequentially arranged on a platform of the breeding frame 7, and the water supply tank 4 is directly arranged below the breeding frame 7, so that the high-low arrangement between the breeding tanks and the water supply tank is formed, and the utilization rate of an experimental space is improved.

Meanwhile, six independent water supply valves 21 are further arranged on the water supply pipe 2 and respectively correspond to the positions above the six breeding tanks 1, so that the six breeding tanks can be independently supplied with water, and second water outlets in the six breeding tanks are communicated with a water drainage pipe, so that the six breeding tanks can be supplied with water from the same water source, and the consistency of water quality parameters of water supplied to different breeding tanks in a comparison experiment is ensured. Similarly, in other embodiments, the number of the culture tanks can be adjusted according to the experimental requirements and the size of the experimental space, and only part of the culture tanks can be started to carry out the culture experiment according to the requirements in the culture process.

In addition, in this embodiment, establish drain pipe and delivery pipe equipartition in the back region of six breed jars, and just be equipped with first drain valve in the frontal area of breed jar, just so can furthest reduce the interference and the sight influence that the experimenter received at the positive operation process of breed jar, improve the experimenter and carry out the convenience of operation to this multi-mode aquatic organisms breeding device.

Referring to fig. 1 and 2, in the present embodiment, the first drain port 11 is used as a drain port of the culture tank in the semi-static culture mode, and the first drain port 11 is opened at a position close to the bottom of the culture tank 1 and on the front surface thereof. Like this, not only be convenient for the experimenter to the operation of opening and close repeatedly of first drain valve, improve the convenience of periodic drainage under the semi-static breed mode, but also can carry out the priority to the water of breeding the bottom of the jar and discharge to in time clear up the impurity of depositing in breeding the jar, keep the water quality of breeding in the jar.

Referring to fig. 2 and 3, a water conduit 8 is provided in the cultivation tank 1 of the present embodiment. The water conduit 8 has three mutually communicated orifices, namely a first orifice 81, a second orifice 82 and a third orifice 83, wherein the first orifice 81 is communicated with the second water discharge opening 12 along the horizontal direction, the second water discharge opening 12 is arranged at the position in the culture tank 1 equal to the height of water in the tank, the second orifice 82 extends to the position area in the culture tank 1 close to the tank bottom, and the third orifice 83 is arranged at the position between the first orifice 81 and the tank orifice.

At the same time, the second water outlet extends to a position close to the bottom of the tank in the direction of the bottom of the tank, so that the water body at the bottom of the tank can be preferentially discharged, impurities close to the bottom of the tank are carried and discharged, the quality of the water in the tank is improved, and the cleaning frequency of the culture tank is reduced; when the height of the water body in the culture tank exceeds the first pipe orifice and reaches the position of the third pipe orifice, the water in the culture tank directly flows into the drainage pipe through the third pipe orifice and flows into the drainage pipe through the first pipe orifice and the second drainage port, so that the water body in the culture tank overflows, the overflow condition caused by the fact that the water body in the culture tank cannot be timely discharged due to blockage of the second pipe orifice is avoided, and the operation reliability of the multi-mode aquatic organism culture device is ensured.

Similarly, in other embodiments, an overflow port can be separately formed in the culture tank, so that the ultrahigh water body in the culture tank can be discharged in an overflow manner. At the moment, the water conduit can adopt a conventional two-way pipeline, one end of the water conduit is connected with the second water outlet, and the other end of the water conduit extends to the bottom area of the culture tank, so that the function of water drainage and height limitation is realized.

Referring to fig. 1 and 2, in the present embodiment, the cultivation jar 1 has an open cylinder structure, and the water supply valve 21 is fixed above the mouth of the cultivation jar 1, so that the water in the water supply pipe 2 flows into the cultivation jar 1 through the water supply valve 21 in a jet manner. Therefore, the oxygen content of the water supplied to the culture tank can be improved, so that the dissolved oxygen in the culture tank is improved, and the normal growth of aquatic organisms in the culture tank is ensured.

In addition, in other embodiments, according to the culture environment requirements of different aquatic organisms, an independent aeration device can be arranged to actively convey oxygen into the culture tank so as to maintain the oxygen demand of the aquatic organisms. Even further, a temperature control device, such as a heating rod, may be provided to regulate the temperature of the water body in the culture tank, thereby culturing aquatic organisms in a specific temperature environment.

Referring to fig. 1, in the multi-mode aquatic organism farming apparatus of the present embodiment, the water supply tank 4 is divided into a settling zone 41, a filtering zone 42, and a water storage zone 43 by two lower partitions 5. Wherein, the pipe opening of the drain pipe 3 provided with the second drain valve 62 is positioned at the settling area 41, the water supply pipe 2 is positioned at the water storage area 43, and the filtering area 42 is positioned between the settling area 41 and the water storage area 42.

At the moment, the water supply tank is sequentially divided into the settling area, the filtering area and the water storage area by means of the lower partition, the pipe opening of the drain pipe is arranged in the settling area, the water supply pipe is arranged in the water storage area, and therefore sedimentation and filtering treatment can be sequentially carried out before secondary water supply is carried out on the return water in the recirculating aquaculture mode, and the quality of water in the recirculating aquaculture mode is guaranteed.

Similarly, in other embodiments, the divided regions of the water supply tank may be adjusted, for example, increased or decreased, according to the water quality requirement of the secondary water supply in different recirculating aquaculture modes, so as to achieve different water treatment effects, thereby ensuring the water quality requirement of the secondary water supply in the recirculating aquaculture modes.

Meanwhile, aiming at the dividing design of the water supply tank in the embodiment, when the multi-mode aquatic organism culture device is switched to the running water mode for culture, fresh water can be introduced into the water storage area by communicating a new water source with the water storage area, so that the water supply operation is directly completed by the aid of the submersible pump positioned in the area, the utilization rate of the submersible pump is improved, and the equipment cost is reduced. Similarly, an independent region can be separately divided for storing fresh water, and the water supply pipe is branched to achieve the purpose of independent water supply.

Further, a first drain outlet 44, a second drain outlet 45 and a third drain outlet 46 are provided on the water supply tank 4. Wherein the first sewage draining outlet 44 is positioned in the sedimentation area 41, the second sewage draining outlet 45 is positioned in the filtering area 42, and the third sewage draining outlet 46 is positioned in the water storage area 43.

At this moment, through setting up the drain by independent valve control at settling zone, filtering area and water storage district respectively to can utilize the drain that corresponds to carry out local blowdown cleanness to the corresponding region of water supply tank, in order to reach the cleaning treatment effect to whole water supply tank, reduce and carry out whole clear amount of labour to whole water supply tank, guarantee to flow back to the quality of water of breeding the jar once more through the delivery pipe simultaneously.

Meanwhile, in this embodiment, the mode of dividing the settling zone and the filtering zone and the water storage zone is divided by adopting a lower partition, and the optimal position setting is performed on the positions of the three sewage outlets. Wherein, seted up first drain 44 in the sedimentation zone 41 near the mouth of pipe corresponding region of drain pipe 3, just so can form the impurity that subsides at first to carry out near fast arranging to the backward flow aquatic to reduce the flow of subsiding impurity in the sedimentation zone, reduce the secondary pollution to depositing back quality of water. The second sewage draining exit 45 is arranged at the downstream position of the filtering area 42, because the filtering area is communicated with the water storage area by adopting the partition, and in this case, along with the flow of water flow in the filtering area, impurities in the filtering area can be gradually accumulated in the downstream area of the filtering area, so that the impurities in the filtering area can be quickly drained through the second sewage draining exit. The third sewage draining exit 46 is arranged at the upstream position of the water storage area 43, and is far away from the submersible pump, so that impurities in the water storage area can move towards the direction far away from the submersible pump in the sewage draining process, the quality of water around the submersible pump is improved, and the quality of water under the circulating water mode is improved.

In addition, in the embodiment, the filtering area is divided into a second filtering area by the upper partition, and the first filtering area provided with the biological ball filtering material and the second filtering area provided with the activated carbon are also divided. Therefore, the water body which flows through the filtering area in a convection way can be sequentially filtered by means of the biological ball filter material and the activated carbon, so that the comprehensive filtering effect on the water body is improved. Similarly, in other embodiments, according to the requirements of different breeding processes on the filtration treatment of the return water, the filtration zone can be divided into areas in other modes, and different types of filter materials are respectively arranged, so that the optimal filtration treatment effect on the return water is achieved, and the water quality in the circulating water mode is ensured.

In addition, the first water outlet and the second water outlet of the culture tank are respectively provided with an anti-escape device, such as a filter screen, so that the fish is prevented from being sucked in the water discharging process, and the protection of the fish is improved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A multi-mode aquatic organism farming device, characterized in that the multi-mode aquatic organism farming device comprises: the device comprises a culture tank, a water supply pipe, a drain pipe and a water supply tank;

the cultivation cylinder is provided with a first water drainage port and a second water drainage port, the first water drainage port is provided with a first water drainage valve, and the second water drainage port is communicated with the water drainage pipe;

one end of the water supply pipe is positioned in the water supply pool, and the other end of the water supply pipe extends to the mouth of the culture tank and is provided with a water supply valve;

the water outlet pipe is provided with three pipe orifices, one pipe orifice is communicated with the second water outlet, the other pipe orifice extends to the water supply tank and is provided with a second water outlet valve, and the other pipe orifice is provided with a third water outlet valve;

the water supply pool is filled with water supplied to the culture tank.

2. The multi-mode aquatic organism culture apparatus of claim 1, wherein the opening height of the second water outlet on the culture tank is equal to the height of the water body in the culture tank.

3. A multi-mode aquatic organism culture apparatus according to claim 2, wherein a water conduit is provided in the culture tank; the first pipe orifice of the water conduit is communicated with the second water outlet, and the second pipe orifice of the water conduit extends to a position below the height of the water body in the culture tank.

4. A multi-mode aquatic organism farming device according to claim 3, wherein the penstock further has a third nozzle; the third nozzle of the water conduit is positioned between the first nozzle in the water conduit and the cylinder opening in the culture cylinder.

5. A multi-mode aquatic organism farming apparatus according to claim 1, wherein the first drain opening is provided in the farming cylinder at a position near a cylinder bottom.

6. A multi-mode aquatic organism culture apparatus according to claim 1, wherein the water supply valve is located above the mouth of the culture tank to supply water into the culture tank in a jet manner.

7. The multi-mode aquatic organism farming device of claim 1, wherein the water supply tank is divided into a settling zone, a filtering zone, and a water storage zone by a lower partition; the pipe orifice of the drain pipe, which is provided with a second drain valve, is positioned in the sedimentation area, the water supply pipe is positioned in the water storage area, and the filtering area is positioned between the sedimentation area and the water storage area.

8. The multi-mode aquatic organism farming device of claim 7, wherein the water supply tank is provided with a first drain outlet, a second drain outlet and a third drain outlet; wherein the first sewage discharge port is positioned in the sedimentation area and close to the corresponding area of the pipe orifice of the water discharge pipe; the second sewage draining outlet is positioned in the filtering area and close to the downstream area of the filtering area; the third waste discharge outlet is located in the impoundment area and is close to the upstream area of the impoundment area.

9. The multi-mode aquatic organism culture device of claim 7, wherein an upper partition is disposed in the filtering zone to divide the filtering zone into a first filtering zone and a second filtering zone, and the first filtering zone and the second filtering zone are respectively provided with different filter materials.

10. A multi-mode aquatic organism culture apparatus according to claim 1, wherein the multi-mode aquatic organism culture apparatus is provided with a plurality of said culture tanks; each culture cylinder is provided with a first drainage port and a second drainage port respectively, an independent first drainage valve is arranged at each first drainage port, and all the second drainage ports are communicated with the drainage pipes; the water supply pipe is provided with a plurality of water supply valves which respectively correspond to the different culture tanks.

11. The multi-mode aquatic organism farming device of claim 10, further comprising a farming shelf; the plurality of culture tanks are sequentially arranged on the platform of the culture frame, the water supply tank is positioned below the platform of the culture frame, the water supply pipe and the water discharge pipe are arranged in the back area of the culture tanks, and the first water discharge port is positioned in the front area of the culture tanks.