CN215500923U

CN215500923U - Outdoor zooplankton expands banks up separator with earth

Info

Publication number: CN215500923U
Application number: CN202121833093.8U
Authority: CN
Inventors: 陈爱娇; 陈甜甜; 鲍宇; 李文斌
Original assignee: Shanghai Yushangshui Environmental Technology Co ltd
Current assignee: Shanghai Yushangshui Environmental Technology Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-01-14
Anticipated expiration: 2031-08-06

Abstract

An outdoor zooplankton expanding culture separation device comprises an incubator, wherein a floating body is fixedly arranged below the incubator, the incubator comprises a first pump chamber, a second pump chamber and an expanding culture cabin, a water suction pump and an oxygenation pump are fixedly arranged in the first pump chamber, and a variable-frequency spray head is arranged on the water suction pump through a water inlet pipe; a drainage pump is arranged in the second pump chamber, the inlet end of the drainage pump is connected with a drainage pipe, and the drainage pipe passes through the partition plate and is communicated with the inner cavity of the expanding culture cabin; the inner cavity of the expanding culture cabin is provided with a filter screen, the bottom of the first cabin is provided with a nano aeration disc, the air inlet end of the nano aeration disc is connected with an oxygenation pump, the side wall of the first cabin is provided with an electric telescopic rod, and the telescopic end of the electric telescopic rod is connected with the filter screen. The utility model overcomes the defects of the prior art, retains the zooplankton with large volume as the female parent for expanding culture by adopting the mode of moving the zooplankton filter screen, separates the zooplankton with small volume and puts the zooplankton into the outdoor water body, and can realize continuous expanding culture without repeatedly adding the female parent.

Description

Outdoor zooplankton expands banks up separator with earth

Technical Field

The utility model relates to the technical field of water treatment, in particular to an outdoor zooplankton expanding culture separation device.

Background

The zooplankton plays an important link in the water ecosystem, plays the role of stabilizing the ecosystem and reacting environment change, and the zooplankton itself ingests phytoplankton, is favorable for controlling the propagation of algae, promotes the transparency of water, can be used as the initial feed of aquatic animals such as fish, and plays a role in starting and stopping in the ecosystem.

In the actual ecosystem construction process, the zooplankton is generally directly thrown into the water body after being cultured, and most of the directly thrown zooplankton can sleep or even die due to the influence of factors such as temperature, weather and pollutants, so that the actual purification effect is difficult to play. There are also some technologies to carry out the cultivation of heating in the field, promote zooplankton's survival rate through the water temperature of adjusting in the incubator, then once drop into the water with the zooplankton of cultivateing, cultivate at every turn and all need provide the female parent and cultivate, can not realize zooplankton self propagation, and need extra heating, when the zooplankton of cultivateing drops into actual water, also often gets into the dormant state because of the influence of temperature difference.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an outdoor zooplankton expanding-culturing separation device, which overcomes the defects of the prior art, is reasonable in design, keeps the large-size zooplankton as the female parent for expanding culture by adopting a mode of moving a zooplankton filter screen, separates the small-size zooplankton and puts the small-size zooplankton into an outdoor water body, and can realize continuous expanding culture without repeatedly adding the female parent.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

an outdoor zooplankton expanding culture separation device comprises an incubator, wherein a floating body is fixedly mounted below the incubator, the incubator comprises a first pump chamber, a second pump chamber and an expanding culture chamber, the first pump chamber, the expanding culture chamber and the second pump chamber are respectively separated through partition plates, a water suction pump and an oxygen increasing pump are fixedly mounted in the first pump chamber, the outlet end of the water suction pump is connected with one end of a water inlet pipe, and the other end of the water inlet pipe penetrates through the partition plates and is fixedly provided with a variable-frequency spray head;

a drainage pump is fixedly installed in the second pump chamber, the inlet end of the drainage pump is connected with one end of a drainage pipe, the outlet end of the drainage pump penetrates through the incubator and is connected with an external water body, and the other end of the drainage pipe penetrates through the partition plate and is communicated with the inner cavity of the culture expanding cabin;

the expanding and cultivating device is characterized in that a filter screen is arranged in the inner cavity of the expanding and cultivating cabin, the expanding and cultivating cabin is divided into a first cabin and a second cabin by the filter screen, a nanometer aeration disc is fixedly mounted at the bottom of the first cabin, the air inlet end of the nanometer aeration disc penetrates through a partition plate and is connected with an oxygenation pump, an electric telescopic rod is fixedly mounted on the side wall of the first cabin, the telescopic end of the electric telescopic rod is connected with the corner of the filter screen, and the filter screen is in sealing contact with the inner wall of the expanding and cultivating cabin.

Preferably, the frequency conversion shower nozzle is provided with two sets ofly, and two sets of frequency conversion shower nozzles are fixed respectively and communicate in inlet tube side surface top and below, and the frequency conversion shower nozzle downward sloping 45 degrees that is located the top sets up, and the frequency conversion shower nozzle upward sloping 45 degrees that is located the below sets up.

Preferably, the side walls and the bottom of the periphery of the incubator are wrapped with heat preservation cotton.

Preferably, an upper cover plate is movably connected above the incubator through a hinge, and the surface of the upper cover plate is of a transparent structure.

Preferably, electric telescopic handle's flexible end is provided with fixed slot, the filter screen all is provided with the steel axle all around, equal fixed mounting is epaxial at the steel around the filter screen, steel axle fixed joint is in fixed slot.

Preferably, the outer surface of the steel shaft is fixedly provided with a rubber sealing strip, and the rubber sealing strip is in sealing contact with the inner wall of the expanding culture cabin.

Preferably, an emptying pipe is fixedly installed at the bottom of the side surface of the expanding culture cabin and communicated with the first cabin, and a control valve is installed on the emptying pipe.

The utility model provides an outdoor zooplankton expanding culture separation device. The method has the following beneficial effects: the electric telescopic rod drives the filter screen to approach the first pump chamber, so that small-size zooplankton can pass through the filter screen and leave the first cabin, the large-size zooplankton can be kept in the first cabin to serve as a female parent for expanding culture, at the moment, the drainage pump is started, and water containing zooplankton in the second cabin is drained out of the second cabin and enters an outdoor water body; and controlling the electric telescopic rod to extend to a stretching state, restarting the water suction pump, replenishing water into the cabin in times, adding algae and microorganisms, and continuously performing propagation by taking the remained zooplankton as a female parent. The female parent does not need to be repeatedly added.

Drawings

In order to more clearly illustrate the present invention or the prior art solutions, the drawings that are needed in the description of the prior art will be briefly described below.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic view of the structure of the filter screen of the present invention;

the reference numbers in the figures illustrate:

1. an incubator; 2. a float; 3. a first pump chamber; 4. a second pump chamber; 5. an expanding culture cabin; 6. a partition plate; 7. a water pump; 8. an oxygenation pump; 9. a water inlet pipe; 10. frequency conversion spray heads; 11. draining pump; 12. a drain pipe; 13. a filter screen; 14. a nano aeration disc; 15. an electric telescopic rod; 16. a rubber seal strip; 17. emptying the pipe; 18. a control valve; 19. fixing the clamping groove; 20. a steel shaft; 21. and an upper cover plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings.

In a first embodiment, as shown in fig. 1 to 4, an outdoor zooplankton expanding culture separation device includes an incubator 1, a floating body 2 is fixedly installed below the incubator 1, the incubator 1 includes a first pump chamber 3, a second pump chamber 4 and an expanding culture chamber 5, the first pump chamber 3, the expanding culture chamber 5 and the second pump chamber 4 are respectively partitioned by a partition plate 6, a water suction pump 7 and an oxygen increasing pump 8 are fixedly installed in the first pump chamber 3, an outlet end of the water suction pump 7 is connected with one end of a water inlet pipe 9, and the other end of the water inlet pipe 9 passes through the partition plate 6 and is fixedly installed with a variable frequency nozzle 10;

a drainage pump 11 is fixedly installed in the second pump chamber 4, the inlet end of the drainage pump 11 is connected with one end of a drainage pipe 12, the outlet end of the drainage pump 11 penetrates through the incubator 1 and is connected with the external water body, and the other end of the drainage pipe 12 penetrates through the partition plate 6 and is communicated with the inner cavity of the culture expanding cabin 5;

the inner cavity of the expanding culture cabin 5 is provided with a filter screen 13, the expanding culture cabin 5 is divided into a first cabin and a second cabin by the filter screen 13, a nanometer aeration disc 14 is fixedly arranged at the bottom of the first cabin, the air inlet end of the nanometer aeration disc 14 penetrates through the partition plate 6 and is connected with the oxygenation pump 8, an electric telescopic rod 15 is fixedly arranged on the side wall of the first cabin, the telescopic end of the electric telescopic rod 15 is connected with the corner of the filter screen 13, and the filter screen 13 is in sealing contact with the inner wall of the expanding culture cabin 5.

The working principle is as follows:

the culture box 1 is divided into a first pump chamber 3, a second pump chamber 4 and an expanding culture chamber 5 by a partition plate 6, when an electric telescopic rod 15 is in a stretching state, a filter screen 13 is positioned at one side close to the second pump chamber 4, at the moment, female zooplanktons (cladocerans and copepods) are put into a first chamber of the expanding culture chamber 5, and algae, microorganisms and the like are added for feeding and growing the zooplanktons; and starting the water pump 7, gradually pumping water of the outdoor water body into the cabin, feeding water for times, wherein 1/4 water is fed each time, stopping feeding water when the water feeding reaches 3/4, and culturing and acclimating for 7-14 days. Intermittently opening the nano aeration disc 14 while culturing and domesticating, and oxygenating the culture expanding cabin 5 through the oxygenation pump 8 to ensure the full growth of zooplankton; after the cultivation and domestication, starting the electric telescopic rod 15, enabling the telescopic end of the electric telescopic rod 15 to drive the filter screen 13 to approach the first pump chamber 3, and dividing the culture expanding chamber 5 into a first chamber and a second chamber, wherein in the embodiment, the diameter of the mesh of the filter screen 13 is 1.5mm, so that zooplankton with the body length less than 1.5mm can pass through the filter screen 13 and leave the first chamber, and zooplankton with the body length more than 1.5mm can be kept in the first chamber as a female parent of culture expanding, and at the moment, starting the drainage pump 11, discharging water containing zooplankton in the second chamber out of the chamber and entering an outdoor water body; and controlling the electric telescopic rod 15 to extend to a stretching state, restarting the water suction pump 7, replenishing water into the cabin in times, adding algae and microorganisms, and continuously performing propagation by taking the remained zooplankton as a female parent. The female parent does not need to be repeatedly added.

In the second embodiment, as a further preferable scheme of the first embodiment, two sets of frequency conversion nozzles 10 are provided, and the two sets of frequency conversion nozzles 10 are respectively and fixedly communicated above and below the side surface of the water inlet pipe 9, the frequency conversion nozzles 10 located above are arranged to be inclined downwards by 45 degrees, and the frequency conversion nozzles 10 located below are arranged to be inclined upwards by 45 degrees. Thereby, at the time of water replenishment, two variable frequency nozzles 10 can be adjusted to be used as water replenishment taps, and at the time of washing, the flow rates of the two variable frequency nozzles 10 can be adjusted to be used as sprinkler heads, and by inclining the variable frequency nozzle 10 located above by 45 degrees downward, the variable frequency nozzle 10 located below is inclined by 45 degrees upward, so that the zooplankton strainer 13 can be washed.

In the second embodiment, as a further preferable scheme of the first embodiment, the side walls and the bottom of the periphery of the incubator 1 are wrapped with heat preservation cotton with the thickness of 2 cm. The heat insulation cotton plays a role in heat insulation so as to reduce the influence of temperature shock on zooplankton in the cabin.

In the third embodiment, as a further preferable mode of the first embodiment, an upper cover plate 21 is hinged to the upper part of the incubator 1. Therefore, when algae and microorganisms are added, the upper cover plate 21 can be turned upwards and opened; in addition, in this embodiment, the upper cover plate 21 is a transparent acrylic plate structure to provide a lighting effect, thereby facilitating the growth of zooplankton.

In a fourth embodiment, as shown in fig. 3 to 4, as a further preferable scheme of the first embodiment, a fixing slot 19 is formed at a telescopic end of the electric telescopic rod 15, steel shafts 20 are arranged around the filter screen 13, the filter screen 13 is fixedly mounted on the steel shafts 20, and the steel shafts 20 are fixedly clamped in the fixing slot 19. Through the effect of steel axle 20 in order to play the support frame to stability when guaranteeing whole filter screen 13 to use, and through

steel axle

20 and 19 looks joints of fixed slot, remove with driving whole filter screen 13. Wherein the filter screen 13 can be selected from a polyethylene mesh or a 304 stainless steel mesh.

In this embodiment, rubber sealing strips 16 are fixedly mounted on the outer surfaces of the steel shafts 20, and the rubber sealing strips 16 are in sealing contact with the inner wall of the culture expanding cabin 5. The rubber sealing strip 16 is used for sealing, and zooplankton is prevented from migrating from the net edge.

In a sixth embodiment, as a further preferable scheme of the first embodiment, an evacuation pipe 17 is fixedly installed at the bottom of the side surface of the culture expanding chamber 5, the evacuation pipe 17 is communicated with the first chamber, and a control valve 18 is installed on the evacuation pipe 17. When the water-saving culture device is not used, the control valve 18 can be opened, and the water in the culture expanding cabin 5 can be directly discharged through the emptying pipe 17.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an outdoor zooplankton expands banks up separator with earth which characterized in that: the device comprises an incubator (1), wherein a floating body (2) is fixedly mounted below the incubator (1), the incubator (1) comprises a first pump chamber (3), a second pump chamber (4) and an expanding culture chamber (5), the first pump chamber (3), the expanding culture chamber (5) and the second pump chamber (4) are respectively separated through a partition plate (6), a water suction pump (7) and an oxygenation pump (8) are fixedly mounted in the first pump chamber (3), the outlet end of the water suction pump (7) is connected with one end of a water inlet pipe (9), and the other end of the water inlet pipe (9) penetrates through the partition plate (6) and is fixedly provided with a variable-frequency spray head (10);

a drainage pump (11) is fixedly installed in the second pump chamber (4), the inlet end of the drainage pump (11) is connected with one end of a drainage pipe (12), the outlet end of the drainage pump (11) penetrates through the incubator (1) and is connected with an external water body, and the other end of the drainage pipe (12) penetrates through a partition plate (6) and is communicated with the inner cavity of the culture expanding cabin (5);

expand to bank up cabin (5) inner chamber and be provided with filter screen (13), filter screen (13) will expand bank up cabin (5) and separate for first cabin and second cabin, first cabin bottom fixed mounting has nanometer aeration dish (14), the inlet end of nanometer aeration dish (14) passes division board (6) and is connected with oxygenation pump (8), first cabin lateral wall fixed mounting has electric telescopic handle (15), the flexible end of electric telescopic handle (15) is connected with the corner of filter screen (13), filter screen (13) with expand bank up cabin (5) inner wall sealing contact.

2. The outdoor zooplankton expanding culture and separation device according to claim 1, characterized in that: frequency conversion shower nozzle (10) are provided with two sets ofly, and two sets of frequency conversion shower nozzles (10) fixed intercommunication respectively in inlet tube (9) side surface top and below, and frequency conversion shower nozzle (10) the downward sloping 45 degrees that is located the top sets up, and frequency conversion shower nozzle (10) the upward sloping 45 degrees that is located the below sets up.

3. The outdoor zooplankton expanding culture and separation device according to claim 1, characterized in that: the side wall all around and bottom all wrap up the heat preservation cotton incubator (1).

4. The outdoor zooplankton expanding culture and separation device according to claim 1, characterized in that: an upper cover plate (21) is movably connected above the incubator (1) through a hinge, and the surface of the upper cover plate (21) is of a transparent structure.

5. The outdoor zooplankton expanding culture and separation device according to claim 1, characterized in that: the telescopic end of the electric telescopic rod (15) is provided with a fixed clamping groove (19), the filter screen (13) is provided with a steel shaft (20) all around, the filter screen (13) is fixedly mounted on the steel shaft (20) all around, and the steel shaft (20) is fixedly clamped in the fixed clamping groove (19).

6. The outdoor zooplankton expanding culture and separation device according to claim 5, characterized in that: the outer surface of the steel shaft (20) is fixedly provided with a rubber sealing strip (16), and the rubber sealing strip (16) is in sealing contact with the inner wall of the expanding culture cabin (5).

7. The outdoor zooplankton expanding culture and separation device according to claim 1, characterized in that: an emptying pipe (17) is fixedly mounted at the bottom of the side surface of the expanding culture cabin (5), the emptying pipe (17) is communicated with the first cabin, and a control valve (18) is mounted on the emptying pipe (17).