CN205756501U - A kind of white turtle hatching pond - Google Patents

Abstract

The utility model provides a white soft-shelled turtle hatching pond, it includes interior pond (1) and outer pond (2), be equipped with a set of division wall (3) in interior pond (1), a set of division wall (3) separate into a plurality of grooves of hatching to interior pond (1), and the bottom of hatching the groove is equipped with sand soil layer (4) and gravel layer (5) respectively, gravel layer (5) are located sand soil layer (4) top, interior pond (1) are located outer pond (2), and the delivery port of interior pond (1) through pipeline (6) and outer pond (2) communicates with each other, be equipped with filter screen (7) on the water inlet of interior pond (1) and the delivery port respectively, the utility model discloses the advantage is: the river water in nature firstly enters the outer pond, flows around the inner pond for a circle, then enters the inner pond through the filter screen, the temperature of the introduced river water in the outer pond is adjusted, the temperature of the water in the hatching pond can be kept constant, the hatching pond is divided into a plurality of hatching grooves, and the phenomenon that fish eggs are accumulated together by flowing water is avoided.

Description

A kind of white turtle hatching pond

technical field

The utility model relates to the technical field of fish farming, in particular to a white turtle hatching pond.

Background technique

At present, the breeding of white soft-shelled turtle is mainly to use the natural flowing river water, and hatch the fish eggs through the flowing running water. The flowing running water can easily accumulate the fish eggs together. Impurities and plankton will affect the hatching of fish eggs, and due to weather changes, the water temperature fluctuates greatly, and it is directly discharged into the hatching tank. It is not easy to keep the water temperature in the hatching tank constant, which affects the time and efficiency of hatching.

Utility model content

The purpose of this utility model is exactly at present, mainly is to quote the river water of natural flow to the culture of white soft-shelled turtle, and fish egg is hatched by flowing running water, and the flowing running water is easy to alluvial fish egg together, and river water enters indoor In the hatching tank, impurities and plankton in the river water will affect the hatching of fish eggs, and due to weather changes, the water temperature fluctuates greatly, so it is directly discharged into the hatching tank, which is not easy to keep the water temperature in the hatching tank constant and affects the hatching time And the deficiency of efficiency, and provide a kind of white soft-shelled turtle hatching tank.

The utility model comprises an inner pool and an outer pool. The two ends of the inner pool are respectively provided with a water inlet and a water outlet. The inner pool is provided with a group of partition walls, which divide the inner pool into a plurality of hatch tanks, and the bottom of the hatch tank A sandy soil layer and a gravel layer are arranged respectively, and the gravel layer is located above the sandy soil layer. There is a water inlet at the bottom of one end of the outer pool, and a water outlet at the other end. The inner pool is located in the outer pool, and the water outlet of the inner pool is connected to the water outlet of the outer pool In the same way, filter screens are respectively arranged on the water inlet and the water outlet of the inner pool.

It also has a partition wall for directing the direction of water flow, and the partition wall is located between the inner pool and the outer pool.

It also has heating pipes, which are installed in the outer pool.

The utility model has the advantages that: the natural river water first enters the outer pool, flows around the inner pool and then enters the inner pool through the filter net, and adjusts the temperature of the introduced river water in the outer pool to keep the water temperature in the hatching pool constant , Divide the hatching tank into multiple hatching tanks to avoid the accumulation of fish eggs by running water.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a structural schematic diagram of a top view of the utility model.

detailed description

As shown in Figures 1 and 2, the utility model includes an inner pool 1 and an outer pool 2. The two ends of the inner pool 1 are respectively provided with a water inlet and a water outlet. The inner pool 1 is provided with a group of partition walls 3, a group of partition walls 3 The inner pool 1 is divided into a plurality of hatching tanks, and the bottom of the hatching tanks is respectively provided with a sand layer 4 and a gravel layer 5, the gravel layer 5 is located above the sand layer 4, and the outer pool 2 has a water inlet at the bottom of one end and an outlet at the other end. The water outlet, the inner pool 1 is located in the outer pool 2, and the water outlet of the inner pool 1 communicates with the water outlet of the outer pool 2 through the pipeline 6, and the water inlet and the water outlet of the inner pool 1 are respectively provided with filter screens 7.

It also has a partition wall 8 for guiding the direction of water flow, and the partition wall 8 is located between the inner pool 1 and the outer pool 2 .

It also has heating pipeline 9, and heating pipeline 9 is installed in the outer pool 2.

Principle of working mode: the imported river water first enters the outer pool 2 from the water inlet at the bottom of one end of the outer pool 2, and the partition wall 8 makes the river water flow clockwise around the inner pool 1 and then enters the inner pool 1 from the water inlet of the inner pool 1 , and then discharged from the water outlet of the inner pool 1 and the pipeline 6 to the outside of the outer pool 2, a group of partition walls 3 divide the inner pool 1 into a plurality of hatching tanks, and fish eggs are evenly placed in these hatching tanks and attached to the gravel On the gravel of layer 5, can not be washed together by water, sandy soil layer 4 is conducive to water quality is purified, and the filter screen 7 on the water outlet of inner pond 1 can prevent the hatched fry from swimming out from the outlet, and river water passes through inner pond 1 The filter screen 7 on the water inlet is used for filtering to prevent debris from entering the hatching tank. When the weather changes greatly and the temperature of the river water is too low, the heating pipeline 9 is opened to heat the imported river water before entering the inner pool 1. Inside, keep the stability of the water temperature in the inner pool 1.

Claims (3)

1. A white turtle hatching pond is characterized in that it includes an inner pond (1) and an outer pond (2), the two ends of the inner pond (1) are respectively provided with a water inlet and a water outlet, and the inner pond (1) is provided with a A group of partition walls (3), a group of partition walls (3) divide the inner pool (1) into multiple hatching tanks, and the bottom of the hatching tanks is respectively provided with a sand layer (4) and a gravel layer (5), and the gravel layer ( 5) Located above the sand layer (4), the outer pool (2) has a water inlet at the bottom of one end and a water outlet at the other end, the inner pool (1) is located in the outer pool (2), and the water outlet of the inner pool (1) passes through The pipeline (6) communicates with the water outlet of the outer pool (2), and the water inlet and water outlet of the inner pool (1) are respectively provided with filter screens (7). 2. A white turtle hatching pond according to claim 1, characterized in that it also has a partition wall (8) for guiding the direction of water flow, and the partition wall (8) is located between the inner pool (1) and the outer pool (2) between. 3. A white turtle hatching pond according to claim 1, characterized in that it also has a heating pipe (9), and the heating pipe (9) is installed in the outer pond (2).