CN216601280U

CN216601280U - Rotifer breeding device

Info

Publication number: CN216601280U
Application number: CN202122404644.5U
Authority: CN
Inventors: 何家瑞
Original assignee: Hainan Feng Deyi Aquatic Science And Technology Co ltd
Current assignee: Hainan Feng Deyi Aquatic Science And Technology Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-05-27
Anticipated expiration: 2031-09-30

Abstract

The utility model provides a rotifer breeding device, which comprises a breeding pool and a mixing pool, wherein the breeding pool is connected with the mixing pool through a water inlet pipeline, a first water pump is arranged on the water inlet pipeline, a water outlet pipeline is arranged at the top of the mixing pool and comprises a first water outlet pipeline, a second water outlet pipeline and a third water outlet pipeline, the third water outlet pipeline is connected with the first water outlet pipeline and the second water outlet pipeline through a three-way valve, and a filtering component is arranged at the end part of the third water outlet pipeline; a second water pump is arranged on the first water outlet pipeline, a third water pump is arranged on the second water outlet pipeline, the water outlet pipelines are respectively connected with the seawater water storage tank through the first water outlet pipeline, and the second water outlet pipeline is connected with the fresh water storage tank; cultivate that pond inside is equipped with aeration subassembly and temperature measurement component, and the both sides of cultivating the pond are equipped with heating element, and the top of cultivating the pond is equipped with the reinforced subassembly that can dismantle the connection. The rotifer breeding device can improve the survival rate of the rotifers.

Description

Rotifer breeding device

Technical Field

The utility model belongs to the field of cultivation, and particularly relates to a rotifer cultivation device.

Background

The rotifer is widely distributed in natural water, and has the characteristics of small individual, rapid propagation, easy predation and digestion and absorption by aquatic animals and the like. In the growth process of fish, a certain demand is provided for active baits such as rotifers and the like, and particularly in the stage of conversion from endogenous nutrition to exogenous nutrition of the larvae, the digestive enzyme system is not developed completely, and animal active baits are needed to provide nutrition and promote growth. Therefore, in aquaculture, rotifers are often used as initial feed for larval fish and also as high-quality feed for larvae of crustaceans.

In the prior art, the rotifers are easily affected by temperature and water quality, and once the rotifers die, the rotifers die in a large area and are difficult to breed.

Disclosure of Invention

In view of this, the present invention provides a rotifer breeding device to solve the problems of low survival rate of rotifers and difficult cultivation.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

a rotifer cultivating device comprises a cultivating pool and a mixing pool, wherein the cultivating pool is connected with the mixing pool through a water inlet pipeline, a first water pump is arranged on the water inlet pipeline, a water outlet pipeline is arranged at the top of the mixing pool and comprises a first water outlet pipeline, a second water outlet pipeline and a third water outlet pipeline, the third water outlet pipeline is connected with the first water outlet pipeline and the second water outlet pipeline through a three-way valve, and a filtering component is arranged at the end part of the third water outlet pipeline;

a second water pump is arranged on the first water outlet pipeline, a third water pump is arranged on the second water outlet pipeline, the first water outlet pipeline is connected with the seawater storage tank, and the second water outlet pipeline is connected with the fresh water storage tank;

cultivate inside aeration subassembly and the temperature measurement subassembly of being equipped with of pond, the both sides of cultivating the pond are equipped with heating element, and the top of cultivating the pond is equipped with the reinforced subassembly that can dismantle the connection, the bottom of cultivating the pond is equipped with the sponge, absorbs excrement that the wheel worm produced or the bait that has not eaten up in cultivating the pond through the sponge, avoids causing the influence to the wheel worm because of too much excrement, and then improves the survival rate of wheel worm.

The reinforced subassembly is including adding the material pole, the jack catch, the graduated flask, add the material pole setting at the top of cultivating the pond, the jack catch cup joints the both sides that set up at the material pole, the diameter according to cultivating the pond is fixed the jack catch in the position of adding the material pole, the centre of adding the material pole is equipped with the round hole, the graduated flask sets up in the round hole of adding the material pole, the bottom of graduated flask is equipped with the discharging pipe, be equipped with the valve on the discharging pipe, dissolve the chlorella of rotifer's food and yeast in the graduated flask, open partly with the valve, through the method of dropwise add, with chlorella and yeast dropwise add to cultivating the pond in, can make chlorella and yeast dropwise add more even, avoid the accumulational condition of bait.

Be equipped with the scale in the graduated flask, can add the volume of chlorella and yeast according to the scale of graduated flask to the outside of graduated flask is equipped with 2 handles, and the handle not only can prevent that the graduated flask from directly falling into and cultivates the pond, and can make things convenient for the people to take off the graduated flask.

The heating assembly is an electric tracing band, the electric tracing band is wound on the outer side of the cultivation pool, the temperature of the electric tracing band is controlled, the temperature of the cultivation pool is further influenced, the electric tracing band can heat the cultivation pool more uniformly, rotifers are very sensitive to temperature, the heating temperature of an electric heating rod is too concentrated, the rotifers are easy to die, the electric tracing band adopts the prior art, the model is DXW/ZXW/GXW, the outer side of the electric tracing band is provided with a heat insulation layer, and the heat insulation layer is heat insulation rock wool.

Be equipped with the stirring subassembly on mixing the pond, the stirring subassembly includes motor, stirring rod, puddler, and the motor setting is in one side of mixing the pond outer wall, and the output shaft and the puddler fixed connection of motor are equipped with on the puddler along the puddler evenly distributed's puddler.

The top of mixing the pond is equipped with the medicine mouth, carries out the medicine of processing through adding medicine mouth to the solution in mixing the pond.

Aeration subassembly includes the aeration pipe, and the aeration pipe setting is equipped with the aeration dish in the both sides of cultivating the pond on the aeration pipe, need blow in succession through cultivateing the in-process, not only can stabilize and improve dissolved oxygen volume, guarantee the respiratory needs of rotifer to can avoid the rotifer gathering, avoid local oxygen deficiency, also enable bait evenly distributed.

The temperature measuring component is a temperature tester, the growth temperature of the rotifer is the best at 23-27 ℃, the temperature of the rotifer needs to be observed through the temperature tester, when the temperature is too low, the temperature of the culture pond is raised through the electric tracing band, and the heating temperature of the electric tracing band is low, so that the rotifer is not affected.

The filter assembly comprises a filter shell, a first filter screen and a second filter screen, the filter shell is connected with the end of the third water outlet pipeline, the first filter screen and the second filter screen are sequentially arranged in the filter shell, and the aperture of the first filter screen is larger than that of the second filter screen.

Compared with the prior art, the rotifer breeding device has the following advantages:

1. this device mixes sea water and fresh water to impurity through filtering component in to sea water and fresh water filters, can control the proportion of sea water and fresh water, and then the control gets into the salt content in mixing the pond, and be equipped with the medicine mouth in the mixing pond, can kill the bacterium in the sea water, and the stirring subassembly mixes the solution in mixing the pond, can make the bacterium that gets into in the solution of cultivating the pond still less, improves the survival rate of rotifer.

2. This device is through the temperature of control electric tracing area, and then influences and cultivate pond temperature, and the electric tracing area is more even to the heating of cultivating the pond, avoids the rotifer to meet heat, and is dead in a large number.

3. This device feeds through dropwise mode to the rotifer and eats, through the dropwise method, drips chlorella and yeast in cultivating the pond, can make chlorella and yeast dropwise add more even, avoids the accumulational condition of bait.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of a feeding device for a rotifer culture according to an embodiment of the present invention;

FIG. 2 is a schematic representation of an unfed rotifer breeding device according to an embodiment of the present invention;

FIG. 3 is a schematic view of a feed wand according to an embodiment of the present invention.

Description of reference numerals:

1-a cultivation pool; 2-a mixing tank; 3-a water inlet pipeline; 4-a first water pump; 5-a first outlet conduit; 6-a second water outlet pipeline; 7-a third outlet conduit; 8-three-way valve; 9-a second water pump; 10-a third water pump; 11-seawater storage tank; 12-a fresh water storage tank; 13-sponge; 14-a feeding rod; 15-claws; 16-measuring cup; 17-a discharge pipe; 18-a valve; 19-electric tracing band; 20-a motor; 21-a stirring rod; 22-a stirring rod; 23-a medicine adding port; 24-an aerator pipe; 25-an aeration disc; 26-temperature tester; 27-a filter shell; 28-a first filter; 29-a second filter; 30-handle.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. 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," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

A rotifer cultivating device comprises a cultivating pool 1 and a mixing pool 2, wherein the cultivating pool 1 is connected with the mixing pool 2 through a water inlet pipeline 3, a first water pump 4 is arranged on the water inlet pipeline 3, a water outlet pipeline is arranged at the top of the mixing pool 2 and comprises a first water outlet pipeline 5, a second water outlet pipeline 6 and a third water outlet pipeline 7, the third water outlet pipeline 7 is connected with the first water outlet pipeline 5 and the second water outlet pipeline 6 through a three-way valve 8, and a filtering component is arranged at the end part of the third water outlet pipeline 7;

a second water pump 9 is arranged on the first water outlet pipeline 5, a third water pump 10 is arranged on the second water outlet pipeline 6, the water outlet pipelines are respectively connected with a seawater water storage tank 11 through the first water outlet pipeline 5, and the second water outlet pipeline 6 is connected with a fresh water storage tank 12;

cultivate 1 inside aeration subassembly and the temperature measurement subassembly that is equipped with in pond, the both sides of cultivating pond 1 are equipped with heating element, and the top of cultivating pond 1 is equipped with the reinforced subassembly that can dismantle the connection, the bottom of cultivating pond 1 is equipped with sponge 13, absorbs the excrement that the wheel worm produced or the bait that has not eaten up in cultivating pond 1 through sponge 13, avoids causing the influence to the wheel worm because of too much excrement, and then improves the survival rate of wheel worm.

The feeding component comprises a feeding rod 14, clamping jaws 15 and a measuring cup 16, the feeding rod 14 is arranged at the top of the cultivation pool 1, the clamping jaws 15 are sleeved on two sides of the feeding rod 14, the clamping jaws 15 are fixed at the position of the feeding rod 14 according to the diameter of the cultivation pool 1, a round hole is formed in the middle of the feeding rod 14, the measuring cup 16 is arranged in the round hole of the feeding rod 14, a discharge pipe 17 is arranged at the bottom of the measuring cup 16, a valve 18 is arranged on the discharge pipe 17, food chlorella and yeast of rotifer are dissolved in the measuring cup 16, the valve 18 is partially opened, the chlorella and the yeast are dripped into the cultivation pool 1 through a dripping method, the chlorella and the yeast are dripped more uniformly, and the condition that bait is accumulated is avoided.

Be equipped with the scale in the graduated flask 16, can add the volume of chlorella and yeast according to the scale of graduated flask 16 to the outside of graduated flask 16 is equipped with 2 handles 30, and handle 30 not only can prevent that graduated flask 16 from directly falling into and cultivate pond 1, and can make things convenient for the people to take off graduated flask 16.

The heating assembly is an electric tracing band 19, the electric tracing band 19 is wound on the outer side of the cultivation pool 1, the temperature of the electric tracing band 19 is controlled, the temperature of the cultivation pool 1 is further influenced, the electric tracing band 19 is more uniform in heating the cultivation pool 1, rotifers are very sensitive to temperature, the heating temperature of an electric heating rod is too concentrated, the rotifers are easy to die, the electric tracing band 19 adopts the prior art, the model is DXW/ZXW/GXW, the outer side of the electric tracing band 19 is provided with a heat insulation layer, and the heat insulation layer is heat insulation rock wool.

Mix and be equipped with the stirring subassembly on the pond 2, the stirring subassembly includes motor 20, stirring rod 21, puddler 22, and motor 20 sets up in one side of mixing 2 outer walls of pond, and motor 20's output shaft and stirring rod 21 fixed connection are equipped with the puddler 22 along 21 evenly distributed of stirring rod on the puddler 21.

The top of mixing tank 2 is equipped with medicine mouth 23, carries out the medicine of processing through adding medicine mouth 23 to the solution in mixing tank 2.

Aeration components includes aeration pipe 24, and aeration pipe 24 sets up in the both sides of cultivating pond 1, is equipped with aeration dish 25 on the aeration pipe 24, need blow in succession through cultivateing the in-process, not only can stabilize and improve dissolved oxygen volume, ensures the respiratory needs of rotifer to can avoid the rotifer gathering, avoid local oxygen deficiency, also enable bait evenly distributed.

The temperature measuring component is a temperature tester 26, the growth temperature of the rotifer at 23-27 ℃ is optimal, the temperature of the rotifer needs to be observed through the temperature tester 26, when the temperature is too low, the temperature of the culture pond 1 is raised through the electric tracing band 19, and the heating temperature of the electric tracing band 19 is low, so that the rotifer is not affected.

The filter assembly comprises a filter shell 27, a first filter screen 28 and a second filter screen 29, the filter shell 27 is connected with the end of the third water outlet pipeline 7, the first filter screen 28 and the second filter screen 29 are sequentially arranged in the filter shell 27, and the aperture of the first filter screen 28 is larger than that of the second filter screen 29.

When in specific use, the seawater is precipitated for a certain time and enters the mixing tank 2 through the first water outlet pipeline 5 and passes through the filtering component, the salt content of the seawater is tested, then fresh water is sucked out from the fresh water storage tank 12 according to the salt content of the seawater, the salinity of the seawater is adjusted, a proper amount of strong base (sodium hydroxide) is added into the mixing tank 2 to adjust the alkalinity of the mixed water, then the motor 20 is started through the stirring component, mixing seawater, fresh water and medicines, then feeding water into a cultivating barrel through a first water pump 4, adjusting the temperature of the cultivating barrel to 23-27 ℃, introducing rotifers, opening an aeration component, the cultivating barrel is supplied with air, when the feeding is carried out, the feeding is directly carried out when the cultivation is started, after the rotifers with certain density are cultivated, the rotifer is cultivated by dripping chlorella and yeast, and the claw 15 is fixed at the position of the feeding rod 14 according to the diameter of the cultivating pool 1.

After a period of cultivation, food chlorella and yeast of rotifer are dissolved in the measuring cup 16, a part of the valve 18 is opened, and the chlorella and the yeast are dripped into the cultivation pool 1 by a dripping method, so that the chlorella and the yeast are dripped more uniformly, and the condition of bait accumulation is avoided. Breed and trade the bucket after the certain time, change sponge 13 when trading the bucket, reduced workman abluent work load through sponge 13. The water pipeline is connected with the second water outlet pipeline, and the end part of the third water outlet pipeline is provided with a filtering component.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A rotifer breeding device, its characterized in that: the device comprises a cultivation pool (1) and a mixing pool (2), wherein the cultivation pool (1) is connected with the mixing pool (2) through a water inlet pipeline (3), a first water pump (4) is arranged on the water inlet pipeline (3), a water outlet pipeline is arranged at the top of the mixing pool (2), the water outlet pipeline comprises a first water outlet pipeline (5), a second water outlet pipeline (6) and a third water outlet pipeline (7), the third water outlet pipeline (7) is connected with the first water outlet pipeline (5) and the second water outlet pipeline (6) through a three-way valve (8), and a filtering component is arranged at the end part of the third water outlet pipeline (7); a second water pump (9) is arranged on the first water outlet pipeline (5), a third water pump (10) is arranged on the second water outlet pipeline (6), the first water outlet pipeline (5) is connected with a seawater storage tank (11), and the second water outlet pipeline (6) is connected with a fresh water storage tank (12);

cultivate pond (1) inside and be equipped with aeration subassembly and temperature measurement subassembly, the both sides of cultivating pond (1) are equipped with heating element, and the top of cultivating pond (1) is equipped with the reinforced subassembly of dismantling the connection.

2. A rotifer cultivating device according to claim 1, characterised in that: reinforced subassembly is including adding material pole (14), jack catch (15), graduated flask (16), add material pole (14) and set up at the top of cultivating pond (1), jack catch (15) cup joint the both sides that set up adding material pole (14), and the centre that adds material pole (14) is equipped with the round hole, and graduated flask (16) set up in the round hole that adds material pole (14), and the bottom of graduated flask (16) is equipped with discharging pipe (17), is equipped with valve (18) on discharging pipe (17).

3. A rotifer cultivating device according to claim 1, characterised in that: the bottom of the cultivation pool (1) is provided with a sponge (13).

4. A rotifer cultivating device according to claim 2, characterised in that: scales are arranged in the measuring cup (16), and 2 handles (30) are arranged on the outer side of the measuring cup (16).

5. A rotifer cultivating device according to claim 1, characterised in that: the heating component is an electric tracing band (19), and the electric tracing band (19) is wound on the outer side of the cultivation pool (1).

6. A rotifer cultivating device according to claim 1, characterised in that: be equipped with the stirring subassembly on mixing pond (2), the stirring subassembly includes motor (20), stirring rod (21), puddler (22), and motor (20) set up in one side of mixing pond (2) outer wall, and the output shaft and the puddler (21) fixed connection of motor (20) are equipped with on puddler (21) along puddler (21) evenly distributed's puddler (22), the top of mixing pond (2) is equipped with medicine mouth (23).

7. A rotifer cultivating device according to claim 1, characterised in that: the aeration component comprises aeration pipes (24), the aeration pipes (24) are arranged on two sides of the cultivation pool (1), and aeration discs (25) are arranged on the aeration pipes (24).

8. A rotifer cultivating device according to claim 1, characterised in that: the temperature measuring component is a temperature tester (26).

9. A rotifer cultivating device according to claim 1, characterised in that: the filter assembly comprises a filter shell (27), a first filter screen (28) and a second filter screen (29), the end parts of the filter shell (27) and the third water outlet pipeline (7) are connected, the first filter screen (28) and the second filter screen (29) are sequentially arranged in the filter shell (27), and the aperture of the first filter screen (28) is larger than that of the second filter screen (29).