CN220422801U

CN220422801U - Zooplankton culture device

Info

Publication number: CN220422801U
Application number: CN202322128249.8U
Authority: CN
Inventors: 王莹莹; 张静; 孟瑶; 马成学; 武芸鼎; 张恩语; 邱琳雅; 杨婉蜓
Original assignee: Northeast Forestry University
Current assignee: Northeast Forestry University
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-02-02
Anticipated expiration: 2033-08-08

Abstract

The utility model relates to the technical field of aquatic product culture, in particular to a zooplankton culture device, which comprises an outer barrel body, wherein a separation barrel is coaxially and fixedly connected to the inner side of the bottom of the outer barrel body; the top of the inner barrel body is provided with an air hole; the outer side of the top of the outer barrel body is coaxially sleeved with a filtering component, the outer side of the middle of the outer barrel body is sleeved with a floating body, the bottom of the outer barrel body is provided with a drainage component, one end of the drainage component is communicated with the bottom of the separation barrel, and the other end of the drainage component is externally communicated; the middle part of the inner barrel body is provided with an automatic culture energy supply assembly, and the drainage assembly is electrically connected with the automatic culture energy supply assembly. The utility model can proliferate and collect zooplankton at the same time, thus greatly improving the obtaining efficiency of zooplankton.

Description

Zooplankton culture device

Technical Field

The utility model relates to the technical field of aquatic product culture, in particular to a zooplankton culture device.

Background

Zooplankton is a group of heterotrophic invertebrates and chordae larvae that are often floating in water and cannot produce organic matter by themselves, and are a group of zooplankton living in water. They either have no swimming capacity at all, or have weak swimming capacity, cannot be moved far, and are not sufficiently resistant to the flow forces of water.

Most of the existing culture devices are used for indoor zooplankton culture, in the culture process, water in a lake is filtered and then transferred into the indoor culture devices, and culture water is kept at proper water temperature, dissolved oxygen and pH value, and baits are periodically fed for culture, so that the culture mode is low in propagation efficiency, a large number of zooplankton are difficult to obtain in a short time, and the problem of the need of the zooplankton culture devices is solved.

Disclosure of Invention

The object of the present utility model is to provide a zooplankton culture apparatus to solve the above problems.

In order to achieve the above object, the present utility model provides the following solutions:

the zooplankton culture device comprises an outer barrel body, wherein a separation barrel is coaxially and fixedly connected to the inner side of the bottom of the outer barrel body, an inner barrel body is arranged between the outer wall of the separation barrel and the inner wall of the outer barrel body, the inner barrel body and the outer barrel body are coaxially arranged, and the inner barrel body and the outer barrel body are fixedly connected; the top of the inner barrel body is provided with an air hole;

the outer side of the top of the outer barrel body is coaxially sleeved with a filtering component, the outer side of the middle of the outer barrel body is sleeved with a floating body, the bottom of the outer barrel body is provided with a drainage component, one end of the drainage component is communicated with the bottom of the separation barrel, and the other end of the drainage component is externally communicated;

the middle part of the inner barrel body is provided with an automatic culture energy supply assembly, and the drainage assembly is electrically connected with the automatic culture energy supply assembly.

Preferably, the filter assembly comprises a water inlet bowl, the water inlet bowl is coaxially fixedly connected to the outer side of the top of the outer barrel body, a first filter screen is fixedly connected to the top of the large-diameter edge of the water inlet bowl, a second filter screen is fixedly connected to the top of the small-diameter edge of the water inlet bowl, and the diameter of the second filter screen is smaller than that of the first filter screen.

Preferably, the drainage assembly comprises a water suction pump fixedly connected to the bottom of the outer barrel body, the water suction pump is electrically connected with the automatic culture energy supply assembly, a filter is communicated with the water inlet end of the water suction pump, the filter is arranged in the separation barrel, the water outlet end of the water suction pump is communicated with a water outlet pipe, and the water outlet end of the water outlet pipe is communicated with the outside.

Preferably, the automatic culture energy supply assembly comprises an electric storage control part, an energy supply part, a cleaning part, a feeding part, an oxygen supply part, a sterilization illumination part and a heat preservation part, wherein the electric storage control part is fixedly connected with the top center of the inner barrel body, the electric storage control part is electrically connected with the energy supply part, the feeding part, the cleaning part, the oxygen supply part, the sterilization illumination part and the heat preservation part are respectively electrically connected with the electric storage control part, the energy supply part is positioned at the outer side of the inner barrel body, the cleaning part, the feeding part, the oxygen supply part, the sterilization illumination part and the heat preservation part are positioned in the inner barrel body, and the electric storage control part is electrically connected with the water suction pump.

Preferably, the energy supply part comprises a solar panel, the solar panel is electrically connected with the electricity storage control part, and the solar panel is fixedly connected with the top of the electricity storage control part.

Preferably, the cleaning part comprises an annular scraper, the annular scraper is arranged in the separation barrel, the outer side wall of the annular scraper is vertically and slidably arranged on the inner wall of the separation barrel, a threaded rod is connected with the middle part of the annular scraper in a threaded manner, an output shaft of a motor is fixedly connected with the axis of one end of the threaded rod, a filtering support is rotationally connected with the other end of the threaded rod, the fixed end of the motor is fixedly connected with the inner part of the top of the inner barrel, the filtering support is fixedly connected with the inner wall of the bottom of the separation barrel, and the electricity storage control part is electrically connected with the motor.

Preferably, the feeding part comprises an automatic feeding box, the automatic feeding box is fixedly connected to one side of the top of the inner barrel body, and the discharging end of the automatic feeding box is positioned right above the separation barrel.

Preferably, the oxygen supply part comprises an oxygen pump, the fixed end of the oxygen pump is fixedly connected to one side of the top of the inner barrel body, the air inlet end of the oxygen pump is communicated with the outside, the air outlet end of the oxygen pump is communicated with an aeration head, the aeration head is positioned in the separation barrel, and the oxygen pump is electrically connected with the electric storage control part.

Preferably, the sterilizing and lighting part comprises a plurality of fluorescent lamps and ultraviolet lamps which are arranged at intervals, the fluorescent lamps and the ultraviolet lamps are fixedly connected with the inner wall of the inner barrel body in a surrounding mode, and the fluorescent lamps and the ultraviolet lamps are electrically connected with the electricity storage control part.

Preferably, the heat preservation part comprises a plurality of heating devices, the heating devices are arranged on the side wall of the bottom of the separation barrel in a surrounding mode, the heating devices are fixedly connected with the side wall of the separation barrel, and the heating devices are electrically connected with the electricity storage control part.

The utility model has the following technical effects: when in use, the device is placed at the side of a pond and is submerged in water, under the action of a floating body, the top of an outer barrel body is slightly lower than the water surface, an opening of the outer barrel body is positioned above the water surface, so that the water in the pond flows into the outer barrel body through a filtering component, a separation barrel is coaxially and fixedly connected at the bottom of the inner side of the outer barrel body, the opening of the separation barrel is upward, the top of the separation barrel is lower than the top of the outer barrel body, an inner barrel body is coaxially sleeved between the separation barrel body and the outer barrel body, the opening of the inner barrel body is downward, the inner barrel body is fixedly connected with the outer barrel body through bolts, due to the principle of a communicating vessel, the water entering the outer barrel body fills a gap between the outer barrel body and the separation barrel body at first, air in the space formed by the separation barrel body and the inner barrel body is discharged through air holes (not shown in the figure) formed at the top of the inner barrel body, and then the water flows into the separation barrel body through the top of the separation barrel body, and continuously flows in along with the water, until the water level in the separation barrel is flush with the water level in the separation barrel, water is pumped out from the bottom of the separation barrel through the water discharging component and is discharged into the filtering component and then enters the separation barrel again, the water level in the separation barrel is kept flush with the top of the separation barrel, at the moment, water in the separation barrel forms a culture area, after the water containing zooplankton enters the separation barrel, the water is proliferated in the separation barrel through the automatic culture energy supplying component, meanwhile, the water discharging component at the bottom of the separation barrel discharges residual baits and metabolites of the zooplankton into the filtering component due to the fact that the zooplankton is always concentrated at the middle upper part of a water layer, but does not discharge the zooplankton in the separation barrel, and because the water in a lake continuously flows into the outer barrel, the outside zooplankton is collected into the separation barrel through the filtering component, and meanwhile, the zooplankton is proliferated and collected, greatly improves the obtaining efficiency of zooplankton.

Drawings

For a clearer description of an embodiment of the utility model or of the solutions of the prior art, the drawings that are needed in the embodiment will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:

FIG. 1 is a schematic diagram of the structure of the present utility model;

wherein, 1, the outer barrel body; 2. a separation barrel; 3. an inner tub; 4. a floating body; 5. a heating device; 6. an aeration head; 7. a water pump; 8. a filter; 9. a filter support; 10. a threaded rod; 11. an annular scraper; 12. a sterilizing illumination unit; 13. a water outlet pipe; 14. automatically feeding the box; 15. an oxygen pump; 16. a first filter screen; 17. a second filter screen; 18. a power storage control unit; 19. a solar panel; 20. a water inlet bowl; 21. and a motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Referring to fig. 1, the utility model provides a zooplankton culture device, which comprises an outer barrel body 1, wherein a separation barrel 2 is coaxially and fixedly connected to the inner side of the bottom of the outer barrel body 1, an inner barrel body 3 is arranged between the outer wall of the separation barrel 2 and the inner wall of the outer barrel body 1, the inner barrel body 3 is coaxially arranged with the outer barrel body 1, and the inner barrel body 3 is fixedly connected with the outer barrel body 1; the top of the inner barrel body 3 is provided with an air hole;

the outer side of the top of the outer barrel body 1 is coaxially sleeved with a filtering component, the outer side of the middle of the outer barrel body 1 is sleeved with a floating body 4, the bottom of the outer barrel body 1 is provided with a drainage component, one end of the drainage component is communicated with the bottom of the separation barrel 2, and the other end of the drainage component is externally communicated;

the middle part of the inner barrel body 3 is provided with an automatic culture energy supply assembly, and the drainage assembly is electrically connected with the automatic culture energy supply assembly.

When in use, the device is placed at the side of a pond, the device is submerged in water, under the action of a floating body 4, the top of an outer barrel body 1 is slightly lower than the water surface, an opening of the outer barrel body 1 is positioned above, so that the water in the pond flows into the outer barrel body 1 through a filtering component, a separation barrel 2 is coaxially and fixedly connected at the bottom of the inner side of the outer barrel body 1, the opening of the separation barrel 2 is upward, the top of the separation barrel 2 is lower than the top of the outer barrel body 1, an inner barrel body 3 is coaxially sleeved between the separation barrel 2 and the outer barrel body 1, the opening of the inner barrel body 3 is downward, the inner barrel body 3 is fixedly connected with the outer barrel body 1 through bolts, the water entering the outer barrel body 1 is firstly filled in a gap between the outer barrel body 1 and the separation barrel body 2 due to the principle of a communicating vessel, air in the space formed by the separation barrel body 2 and the inner barrel body 3 can be discharged through air holes (not shown in the figure) formed at the top of the inner barrel body 3, then water can flow into the separation barrel 2 after flowing over the top of the separation barrel 2, along with the continuous inflow of water, until the water surface height in the separation barrel 2 is flush with the water surface height of the separation barrel 2, the water is pumped out from the bottom of the separation barrel 2 through the water discharging component and is discharged into the filtering component and then enters into the separation barrel 2 again, the water surface height of the separation barrel 2 is kept flush with the top of the separation barrel 2, at the moment, the water in the separation barrel 2 forms a culture area, after the water containing zooplankton enters into the separation barrel 2, the water is proliferated in the separation barrel 2 through the automatic culture energy supplying component, meanwhile, the water discharging component at the bottom of the separation barrel 2 discharges residual baits and metabolites of the zooplankton into the filtering component, but does not discharge the zooplankton in the separation barrel 2, and the water in the lake continuously flows into the outer barrel 1 due to the fact that the zooplankton is a source, the outside zooplankton is collected in the separation barrel 2 through the filtering component, and the zooplankton is proliferated and collected, so that the obtaining efficiency of the zooplankton is greatly improved.

Further optimizing scheme, filtering component includes the bowl 20 that intakes, and the coaxial rigid coupling of bowl 20 that intakes is in outer staving 1 top outside, and the major diameter edge top rigid coupling of bowl 20 that intakes has first filter screen 16, and the minor diameter edge top rigid coupling of bowl 20 intakes has second filter screen 17, and second filter screen 17 filtration pore diameter is less than first filter screen 16 filtration pore diameter.

The small diameter end of the water inlet bowl 20 is lower than the large diameter end of the water inlet bowl 20, water in a lake firstly enters the water inlet bowl 20 through the first filter screen 16, sundries with larger diameter are screened out by the first filter screen 16, then water in the water inlet bowl 20 enters the outer barrel body 1 through the second filter screen 17, and the diameters of filter holes of the first filter screen 16 and the second filter screen 17 are larger than the body type of zooplankton, so that the zooplankton enters the water inlet bowl 20 along with the water.

Further optimizing scheme, drainage subassembly includes suction pump 7, suction pump 7 rigid coupling in the bottom of outer staving 1, suction pump 7 and automatic cultivate energy supply subassembly electric connection, and suction pump 7's inlet end intercommunication has filter 8, and filter 8 sets up in separating barrel 2, and suction pump 7's play water end intercommunication has outlet pipe 13, outlet pipe 13's play water end and outside intercommunication.

The water pump 7 discharges the water at the bottom of the separation barrel 2 to the external water body through the filter 8, and as zooplankton can concentrate on the upper layer of the water surface, the fed superfluous baits and metabolites can be deposited at the bottom of the separation barrel 2, the waste at the bottom can enter the filter 8, and the water can be discharged to the external water body through the water pump 7, so that the water surface height in the separation barrel 2 is ensured. The filter 8 is filled with filter cotton so that the waste material is adsorbed on the filter cotton when the water is discharged from the separation tub 2.

Further optimizing scheme, automatic cultivate energy supply subassembly includes electric storage control portion 18, energy supply portion, cleaning part, feeding portion, oxygen supply portion, illumination portion 12 and the heat preservation portion disinfect, electric storage control portion 18 rigid coupling is including staving 3 top center, electric storage control portion 18 and energy supply portion electric connection, feeding portion, cleaning part, oxygen supply portion, illumination portion 12 and the heat preservation portion of disinfecting respectively with electric storage control portion 18 electric connection, energy supply portion is located the staving 3 outside, cleaning part, feeding portion, oxygen supply portion, illumination portion 12 and the heat preservation portion of disinfecting are located the staving 3, electric storage control portion 18 and suction pump 7 electric connection.

The electricity storage control part 18 is composed of a storage battery and a controller, the controller is preferably a PLC programmable controller, and the electricity storage control part 18 is electrically connected with the energy supply part, the cleaning part, the feeding part, the oxygen supply part, the sterilization illumination part 12 and the heat preservation part to realize power supply and control.

In a further optimized scheme, the energy supply part comprises a solar panel 19, the solar panel 19 is electrically connected with the electricity storage control part 18, and the solar panel 19 is fixedly connected with the top of the electricity storage control part 18.

The solar panel 19 converts solar energy into electric energy to be stored in a storage battery of the electricity storage control section 18 to ensure operation of the device.

Further optimizing scheme, clearance portion includes annular scraper 11, annular scraper 11 sets up in separating barrel 2, annular scraper 11 lateral wall and the vertical slip setting of separating barrel 2 inner wall, annular scraper 11 middle part threaded connection has threaded rod 10, the one end axle center rigid coupling of threaded rod 10 has the output shaft of motor 21, the other end rotation of threaded rod 10 is connected with filter bracket 9, the stiff end and the inside rigid coupling in interior staving 3 top of motor 21, filter bracket 9 and the inner wall rigid coupling of separating barrel 2 bottom, electric storage control portion 18 and motor 21 electric connection.

After a certain period of time, algae are attached to the inner wall of the separation barrel 2, and the growth of zooplankton is affected by excessive algae, so that the algae attached to the inner wall of the separation barrel 2 are scraped by the annular scraper 11 and discharged into the filter 8 by the water suction pump 7.

The two ends of the annular scraper 11 are provided with bulges which extend into sliding grooves formed in the corresponding positions of the inner wall of the separation barrel 2, so that the annular scraper 11 and the separation barrel 2 can only be vertically and slidably connected, and then the annular scraper 11 is driven to move up and down under the action of threads through a threaded rod 10 in the middle of the annular scraper 11.

The end axle center of the threaded rod 10 is fixedly connected with a motor 21 for driving the threaded rod 10 to rotate, and the motor 21 is electrically connected with a controller of the electricity storage control part 18.

Further optimizing scheme, the portion of throwing something and feeding includes automatic box 14 of throwing something and feeding, and automatic box 14 rigid coupling is thrown something and feeding in barrel 3 top one side, and automatic box 14's discharge end is located and separates barrel 2 directly over.

The automatic feeding box 14 is preferably an AK-01S type automatic feeder, and the automatic feeding box 14 is electrically connected to a controller of the electricity storage control unit 18, and feeds the electricity every day according to a set time.

Further optimizing scheme, oxygen supply part includes oxygen pump 15, and the stiff end rigid coupling of oxygen pump 15 is in staving 3 top one side, and the inlet end and the outside intercommunication of oxygen pump 15, the end intercommunication of giving vent to anger of oxygen pump 15 have aeration head 6, and aeration head 6 is located separating barrel 2, oxygen pump 15 and electric connection of electricity storage control portion 18.

The oxygen pump 15 pumps the external air into the water body of the separation barrel 2 through the aeration head 6, so as to improve the dissolved oxygen amount of the water body in the separation barrel 2 and further ensure the zooplankton culture effect. The oxygen pump 15 is electrically connected with a controller of the electricity storage control part 18.

Further optimizing scheme, the sterilizing and lighting part 12 comprises a plurality of fluorescent lamps and ultraviolet lamps which are arranged at intervals, the fluorescent lamps and the ultraviolet lamps are fixedly connected with the inner wall of the inner barrel body 3 in a surrounding mode, and the fluorescent lamps and the ultraviolet lamps are electrically connected with the electric storage control part 18.

The zooplankton growth process also needs sunshine and disinfection, improves the raising effect through the sunshine to disinfect the water body through the ultraviolet lamp, kill harmful bacteria, fluorescent lamp and ultraviolet lamp all with the controller electric connection of power storage control portion 18, carry out illumination and disinfection according to the time that sets for.

Further optimizing scheme, the heat preservation portion includes a plurality of heating device 5, and a plurality of heating device 5 encircle and set up in separating barrel 2 bottom lateral wall, and heating device 5 and separating barrel 2 lateral wall rigid coupling, a plurality of heating device 5 and electric connection of electricity storage control portion 18.

The heating device 5 is preferably a heating rod, and the heating device 5 is used for maintaining a certain water temperature of the water body in the separation barrel 2 and improving the zooplankton cultivation effect.

The heating device 5 is electrically connected with the controller of the electricity storage control part 18, so that the water body in the separation barrel 2 is kept in a temperature range in which zooplankton grows actively.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims

1. Zooplankton culture apparatus, its characterized in that: the novel water heater comprises an outer barrel body (1), wherein a separation barrel (2) is coaxially fixedly connected to the inner side of the bottom of the outer barrel body (1), an inner barrel body (3) is arranged between the outer wall of the separation barrel (2) and the inner wall of the outer barrel body (1), the inner barrel body (3) is coaxially arranged with the outer barrel body (1), and the inner barrel body (3) is fixedly connected with the outer barrel body (1); the top of the inner barrel body (3) is provided with an air hole;

the outer side of the top of the outer barrel body (1) is coaxially sleeved with a filtering component, the outer side of the middle of the outer barrel body (1) is sleeved with a floating body (4), the bottom of the outer barrel body (1) is provided with a drainage component, one end of the drainage component is communicated with the bottom of the separation barrel (2), and the other end of the drainage component is externally communicated;

the middle part of the inner barrel body (3) is provided with an automatic culture energy supply assembly, and the drainage assembly is electrically connected with the automatic culture energy supply assembly.

2. The zooplankton culture device according to claim 1, wherein: the filter assembly comprises a water inlet bowl (20), the water inlet bowl (20) is coaxially fixedly connected to the outer side of the top of the outer barrel body (1), a first filter screen (16) is fixedly connected to the top of the large-diameter edge of the water inlet bowl (20), a second filter screen (17) is fixedly connected to the top of the small-diameter edge of the water inlet bowl (20), and the diameter of a filter hole of the second filter screen (17) is smaller than that of a filter hole of the first filter screen (16).

3. The zooplankton culture device according to claim 1, wherein: the drainage assembly comprises a water suction pump (7), the water suction pump (7) is fixedly connected to the bottom of the outer barrel body (1), the water suction pump (7) is electrically connected with the automatic culture energy supply assembly, a filter (8) is communicated with the water inlet end of the water suction pump (7), the filter (8) is arranged in the separation barrel (2), a water outlet pipe (13) is communicated with the water outlet end of the water suction pump (7), and the water outlet end of the water outlet pipe (13) is communicated with the outside.

4. A zooplankton culture device according to claim 3, wherein: the automatic culture energy supply assembly comprises an electric storage control part (18), an energy supply part, a cleaning part, a feeding part, an oxygen supply part, a sterilization illumination part (12) and a heat preservation part, wherein the electric storage control part (18) is fixedly connected with the top center of the inner barrel body (3), the electric storage control part (18) is electrically connected with the energy supply part, the feeding part, the cleaning part, the oxygen supply part, the sterilization illumination part (12) and the heat preservation part are respectively electrically connected with the electric storage control part (18), the energy supply part is positioned on the outer side of the inner barrel body (3), the cleaning part, the feeding part, the oxygen supply part, the sterilization illumination part (12) and the heat preservation part are positioned in the inner barrel body (3), and the electric storage control part (18) is electrically connected with the water pump (7).

5. The zooplankton culture apparatus according to claim 4, wherein: the energy supply part comprises a solar panel (19), the solar panel (19) is electrically connected with the electricity storage control part (18), and the solar panel (19) is fixedly connected with the top of the electricity storage control part (18).

6. The zooplankton culture apparatus according to claim 5, wherein: the cleaning part comprises an annular scraper (11), the annular scraper (11) is arranged in the separation barrel (2), the outer side wall of the annular scraper (11) is vertically and slidably arranged on the inner wall of the separation barrel (2), a threaded rod (10) is connected with the middle of the annular scraper (11) in a threaded mode, an output shaft of a motor (21) is fixedly connected with an axle center of one end of the threaded rod (10), a filter support (9) is connected with the other end of the threaded rod (10) in a rotating mode, the fixed end of the motor (21) is fixedly connected with the inner portion of the top of the inner barrel body (3), the filter support (9) is fixedly connected with the inner wall of the bottom of the separation barrel (2), and an electricity storage control part (18) is electrically connected with the motor (21).

7. The zooplankton culture apparatus according to claim 5, wherein: the feeding part comprises an automatic feeding box (14), the automatic feeding box (14) is fixedly connected to one side of the top of the inner barrel body (3), and the discharging end of the automatic feeding box (14) is located right above the separation barrel (2).

8. The zooplankton culture apparatus according to claim 5, wherein: the oxygen supply part comprises an oxygen pump (15), the fixed end of the oxygen pump (15) is fixedly connected to one side of the top of the inner barrel body (3), the air inlet end of the oxygen pump (15) is communicated with the outside, the air outlet end of the oxygen pump (15) is communicated with an aeration head (6), the aeration head (6) is positioned in the separation barrel (2), and the oxygen pump (15) is electrically connected with the electric storage control part (18).

9. The zooplankton culture apparatus according to claim 5, wherein: the sterilizing and lighting part (12) comprises a plurality of fluorescent lamps and ultraviolet lamps which are arranged at intervals, the fluorescent lamps and the ultraviolet lamps are fixedly connected with the inner wall of the inner barrel body (3) in a surrounding mode, and the fluorescent lamps and the ultraviolet lamps are electrically connected with the electricity storage control part (18).

10. The zooplankton culture apparatus according to claim 5, wherein: the heat preservation portion comprises a plurality of heating devices (5), the heating devices (5) are arranged on the side wall of the bottom of the separation barrel (2) in a surrounding mode, the heating devices (5) are fixedly connected with the side wall of the separation barrel (2), and the heating devices (5) are electrically connected with the electricity storage control portion (18).