KR101288013B1

KR101288013B1 - counterflow type device for artificial incubation

Info

Publication number: KR101288013B1
Application number: KR1020100096092A
Authority: KR
Inventors: 이성일; 전영열; 김종빈; 박종화; 최영민; 윤상철; 박정호; 김찬섭
Original assignee: 대한민국
Priority date: 2010-10-01
Filing date: 2010-10-01
Publication date: 2013-07-22
Also published as: KR20120034490A

Abstract

Disclosed is a reverse flow incubator. The counter-flow artificial incubator is disposed in the tank and the tank, the top of which is opened so that the growth water flows in through the inlet tube tube connected to the lower side so that the fry fertilized egg housed in the inner center is hatched and the growth water flows out of the tank. It includes a hatch, characterized in that the fry hatched from the fry fertilized egg moves to the outside of the tank in accordance with the flow of the growth water supplied into the hatch.

Description

Counterflow type device for artificial incubation

The present invention relates to an incubator, and more particularly, to a backflow artificial incubator.

In general, the production of larvae by growing fertilized eggs for fish is an important part of aquaculture.

As an environment suitable for growing the fertilized egg of the fish, the fertilized egg is grown by controlling an appropriate water temperature and the amount of oxygen present in the fertilized egg.

In addition, the fertilized egg is a container such as a tank formed to accommodate the fertilized egg, the growth water consisting of sea water or river water that can grow natural eggs, and an oxygen generator that continuously supplies oxygen to the growth water And a temperature controller for controlling the temperature of the growing water.

The container in which the fertilized egg is accommodated is generally used to use a box-shaped container, and it is common to accommodate the stacked eggs so that the fertilized egg can be grown in a large amount inside the container.

However, the methods described above can cause an increase in the probability of corruption and a decrease in hatching rate of fertilized eggs.

The problem to be solved by the present invention is to solve the problem that the probability of fry decay from the environment due to the non-uniform supply of the growth water supplied to the fry eggs grown in the fry when artificially hatching or farming the fry.

In addition, it is intended to solve the problem that the growth is inhibited or damaged due to the load of the eggs generated by stacking the fry eggs in the water tank is impaired or damaged.

In addition, the sea water filled in the container containing the eggs, or as the bacteria are contained in the river water is supplied to the eggs to solve the problem that the eggs are infected or damaged or killed by the bacteria.

Counter flow artificial incubator according to an embodiment of the present invention for solving the above problems is disposed in the tank and the tank, the growth water is introduced through the inlet tube tube connected to the lower side so that the fry fertilized egg accommodated therein is introduced into the tank It includes an hatching barrel which is open at the top so that the growth water outflows, characterized in that the fry hatched from the fry fertilized egg moves into the outside tank in accordance with the flow of the growing water supplied into the hatching barrel.

The hatching barrel includes a fertilized hanging net frame respectively installed on the upper and lower sides of the fry fertilized egg so as to block the separation of the fry fertilized egg housed, and the inflow tube tube of the growing water under the fertilized hanging net frame disposed on the lower side It is connected, characterized in that the growth water is configured to flow out of the hatch through the upper part through the opening through the catching net in the fertilized hanging net frame.

The hatching barrel has an upper opening, an inner cylinder connected to the inflow tube tube of the growing water on the lower side, and installed inside the outer cylinder. It is characterized by including.

The fertilized egg catching net frame is formed with a catching net according to the size of the fertilized fertilized egg, characterized in that detached with the inner cylinder so as to easily stack the fertilized fertilized egg in the inner cylinder.

The outlet of the inflow tube tube is disposed to the lower side of the outer cylinder, the outer cylinder is characterized in that the inner bottom is formed concave upward.

The inner cylinder is characterized in that to be detached to the center of the outer cylinder.

The inner cylinder is characterized in that it further comprises a removal handle configured at the top.

The water tank is connected to the discharge tube, the inlet of the discharge tube located in the water tank is characterized in that it is equipped with a cheer escape blocking network to block the discharge of the cheer.

1 is a schematic diagram illustrating a countercurrent artificial incubator according to an embodiment of the present invention.
Figure 2 is an exemplary view showing in detail the hatching box of the countercurrent artificial incubator shown in FIG.

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, the present invention will be described in detail with reference to the preferred embodiments of the present invention with reference to the accompanying drawings.

1 is an exemplary view schematically showing a countercurrent artificial incubator according to an embodiment of the present invention.

Figure 2 is an exemplary view showing in detail the hatching box of the reflux artificial incubator shown in FIG.

Referring to Figures 1 and 2, the countercurrent artificial incubator 20 of the present invention includes a hatching barrel 110 disposed in the tank 10, the fry hatched from the fertilized egg (A) and hatching barrel 110 and According to the flow of the growth water supplied from the connected inlet tube 100 is characterized in that it moves into the water tank (10) outside the hatching tube (110).

More specifically, the hatching bin 110 may include an outer cylinder 111, the inner cylinder 113, the fertilized hanging frame (112, 113).

The inner cylinder 113 is a place to hatch the fertilized egg hatch, it can be installed to be removable inside the outer cylinder 111, it may include a fertilized egg hanging frame 112, 114 in each of the upper and lower parts. In addition, the inner cylinder 113 is formed so that the upper and lower portions are opened so that the inner cylinder 113 can be connected to the modified hanging mesh frame (112, 114).

The outer cylinder 111 has an upper opening, and the bottom and side surfaces are formed in a closed shape. In addition, the bottom surface of the lower portion is formed in a concave shape in the upper direction, the lower side of the outer cylinder 111 is connected to the inlet tube pipe 100 for supplying the growth water.

Preferably, the outer cylinder 111 and the inner cylinder 113 is preferably formed of a cylindrical cylinder, but is not limited thereto.

The lower bottom surface of the outer cylinder 111 is concave to allow the growth water injected through the inflow tube tube 100 to rise upwards, that is, to allow the growth water to flow out of the outer cylinder smoothly. That is, to provide for the backflow of the growth water more easily.

Corrected hanger frame (112, 114) may be formed to be connected to the upper and lower inner cylinder 113. The catching hole frame of the catching net formed in the fertilized egg catching frames 112 and 114 may be formed to be detachable from the upper and lower portions of the inner cylinder 113 so that the catching hole size of the catching net can be selected so as to be replaceable.

In addition, a handle may be further formed at the upper part of the fertilized catch net frame 112 and 114 so that the fertilized catch net frame 112 and 114 can be easily detached from the inner cylinder 113.

The inflow tube tube 100 may protrude in a tubular shape so as to penetrate the outer cylinder 111, and is formed to penetrate into the lower end of the outer cylinder 111.

The outlet (not shown) of the outer cylinder 111 is accommodated inside the outer cylinder 111, while being pressurized by the growth water continuously introduced through the inflow tube tube 100 of the outer cylinder 111 The entire upper surface of the outer cylinder 111 is formed to be open so that the growth water flowing upward is discharged to the outside of the outer cylinder 111.

Here, the outlet of the outer cylinder 111 is preferably formed by maintaining the shape formed by opening the upper end of the first outer cylinder 111 to achieve the work of the worker.

The drainage port of the outer cylinder 111 is intended to allow the growth water flowing through the inflow tube tube 100 to collide with the concave bottom surface of the outer cylinder 111 to flow back into the water tank.

At this time, the fry fertilized egg (A) seated in the inner cylinder 113 is flowed in the inner cylinder in accordance with the flow of the growth water. The backflowing growth water is modified by supplying oxygen and nutrients to the fry fertilized eggs (A) stacked in the inner cylinder 113 and re-laminating the fry fertilized eggs by moving or rotating them in the flow direction of the growth water. The decay of eggs (A), for example, can suppress the occurrence of aquatic bacteria (such as mold).

In addition, the growth water to move from the bottom of the outer cylinder to the top to help the flow of the fertilized egg (A) in the inner cylinder during the movement process. This not only reduces the weight load of the fertilized egg (A) stacked in the inner cylinder 113, it may also play a role of preventing the decay of the fertilized egg (A) due to the flow of the growing water. Therefore, the fry B hatched from the fertilized egg A can easily move to the water tank 10 outside the outer cylinder 111 in accordance with the flow of the growing water.

The growth water flowing into the outer cylinder 111 is discharged to the outside through the discharge hole formed by opening the upper end surface of the outer cylinder 111.

The water tank 10 is formed in a shape in which the top is open and the bottom and side are closed.

In addition, the tank 10 is provided from the outside for smooth circulation of the growth water or the lower end of the tank is connected to the drain tube pipe (300).

The drain tube 300 is connected to a motor installed outside the tank 10 to discharge the growth water in the tank out of the tank by the power of the motor, and also around the inlet of the drain tube tube entered into the tank prevents the separation network 200 This can be further formed. Here, the tooth escape prevention net is used for the purpose of preventing the departure of the cheerleaders hatched along the drainage tube 300 along the growth water sucked from the motor to the outside.

The hatching stage of the pomaceous egg using the countercurrent incubator of the present invention is as follows.

The outer tube 111 of the incubation tube 110 in which the inflow tube tube 100 is installed in the water tank is installed. At this time, it is preferable that the outlet of the outer cylinder 111 is installed so as to come out on the water surface in the tank.

Subsequently, a fertilized egg catching frame 114 is installed below the inner cylinder 113 of the hatching vessel 110, and the fertilized eggs A are stacked into the inner cylinder. Then, the fixed hanging mesh frame 112 is installed on the inner cylinder 113. After the fertilized egg is stacked so that the inner cylinder 113 is positioned at the center of the outer cylinder 111, the growth water is supplied to the inflow tube 100.

The supplied growth water moves from the lower side to the upper side while colliding with the concave lower side surface of the hatching tube 110 to flow out of the hatching tube 110. At this time, the weight of the fertilized eggs (A) stacked in the inner cylinder 113 is reduced due to the growth water flowing from the lower side to the upper side. In addition, it is prevented from being separated out of the hatch 110 due to the fertilized hanging net frame (112, 114) installed in each of the upper and lower inner cylinder 113.

After elapse of time, the hatched fry from the fertilized egg (A) may flow out of the catch hole of the catching network may move to the water tank 10 outside the hatching tank 110 in accordance with the flow of the growing water.

According to the present invention, the weight load of the fry fertilized eggs (A) stacked at the bottom of the fry fertilized eggs stacked in the incubator according to the flow of water backflow from the bottom of the hatch to the top, not artificial It can be reduced as much as possible to increase the survival rate of the fertilized egg (A) of the fry.

In addition, the outer cylinder 111 and the inner cylinder 113 having a net installed therein are separated from each other to easily remove the dead fry fertilized egg (A) and the fertilized egg (A) aquatic bacteria were generated, the outside It can be easy to clean at.

Finally, it does not use a large area, so it can be used even in a narrow space.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims and their equivalents. And such changes are, of course, within the scope of the claims.

20: countercurrent artificial incubator 10: water tank
100: inlet tube tube 110: hatching tube 111: outer tube 112,114: fertilized hanging frame 113: inner tube

Claims

water tank;
At least a portion is located in the water tank, the discharge tube pipe for discharging the water in the water tank; And
The upper part is disposed to be spaced apart from the discharge tube tube in the water tank, and the growth water flows through the inflow tube tube connected to the lower surface to hatch the fry fertilized egg housed in the inner center, and the upper part is opened so that the growth water flows out of the tank and flows out. Includes hatched canisters,
At the inlet of the discharge tube tube located in the tank is equipped with a cheer escape blocking network to block the discharge of the cheerleader,
The hatching barrel,
A fertilized hanging net frame respectively installed on the upper and lower sides of the fry fertilized egg so as to block the detachment of the fry fertilized egg;
An outer cylinder having an upper opening and connected to an inflow tube tube of the growth water on a lower side thereof; And
And an inner cylinder installed inside the outer cylinder, the upper and lower portions of the inner cylinder being respectively mounted to the upper and lower portions of the fixed mesh catchment frame.
The outlet of the inlet tube pipe,
It is disposed below the outer cylinder,
The outer cylinder is concave so that the inner bottom face upward, and is connected to the inlet tube tube of the growth water under the fertilized catch net frame disposed on the lower side, the growth water is caught in the fertilized catch net frame A counter flow type incubator which flows out of the hatch through an open upper portion through a net, and the fry hatched from the fry fertilized egg move into the water tank according to the flow of growth water supplied into the hatch.

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The method of claim 1,
The corrected hanger frame,
A hooking net is formed according to the size of the pomaceous egg, and the backflow type incubator is detachable from the inner tube so as to easily stack the pomaceous egg in the inner tube.

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The method of claim 1,
Counter flow type incubator, characterized in that the inner cylinder is detached to the center of the outer cylinder.

The method according to claim 6,
The inner cylinder is a reverse flow incubator further comprises a handle for removal configured on top.

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