An Intelligent Cooling System for Breeding Ponds

Abstract

The invention discloses an intelligent cooling system for aquaculture ponds, which comprises a supporting pile, a top-layer curtain frame, a top-layer net curtain, a lower-layer curtain frame, a lower mesh curtain, water distribution pipes, a filter device, and an automatic temperature-control spraying system; On the pond ridges around the breeding pond, the top and lower curtain frames are supported by support piles from top to bottom to cover the water surface of the pond. Net curtain; there are multiple water distribution pipes under the top bracket, and several sprinkler heads are arranged on the horizontal section of each water distribution pipe. Place in filter unit. In the high temperature season, the system of the present invention can control the water temperature at 25-28°C, and the temperature difference between the upper and lower layers of water is less than 1°C, and the average value of dissolved oxygen in the upper and lower layers of water is maintained above 4mg / L, which is a good choice for crayfish's spawning, brooding, and seedlings. A good ecological environment has been created for hatching and so on.

Description

technical field

[0001] The invention belongs to the field of aquaculture, and relates to an intelligent cooling system for a breeding pond, in particular to an intelligent cooling system for a shrimp and crab breeding pond. Background technique

[0002] The high temperature in summer is conducive to the growth of aquatic animals, but it is also a key season with frequent diseases, high mortality and difficult management. In addition, the high water temperature in summer can easily lead to the long-term low oxygen and poor water quality environment in the pond. The water body has obvious temperature difference layers, and the dissolved oxygen in the bottom low temperature water is low; the food intake of aquatic animals decreases, the digestion and absorption rate decreases, and the growth rate slows down. , Decreased anti-stress ability, and the growth and molting of shrimp and crabs are also affected. The suitable water temperature for spawning and hatching of crayfish is ...

Examples

Embodiment 1

[0032]The crayfish culture pond has an area of ​​about 3 mu, a soil pond with a length of 40m, a width of 50m and a water depth of 1-1.5m. The bottom of the pool is flat and slightly inclined towards the direction of the drainage outlet, and the bottom of the pool is pot-shaped. Build an escape wall with plastic film or calcium-plastic board around the pool ridge to prevent crayfish from escaping.

[0033] like Figure 1-3 As shown in the figure, an intelligent cooling system is set up in the aquaculture pond, including a support pile 1, a top curtain support frame, a top net curtain 2, a lower curtain support frame, a lower net curtain 3, a water distribution pipe 6, a filter device, and an automatic temperature control spray system. Described support pile 1 is arranged on the pond ridge around the cultivating pond, and the top of the support pile is 2.5m higher than the pond ridge, and the described top-level support curtain frame and the lower-level support curtain frame a...

Embodiment 2

[0040] On the basis of Example 1, adjust the water supply mode of the water distribution pipe: such as Figure 4 As shown, the middle water distribution pipe 6 extends into the lower part of the cultivating pond, and a high-pressure pump is provided at the water supply end of this water distribution pipe; the two water distribution pipes 6 distributed on both sides are connected with the horizontally arranged main water pipe 8, and the The water inlet end is connected with the water-drawing pipe 9, and the water-drawing pipe 9 extends into the lower part of the culturing pond and is provided with a high-pressure pump; a sprinkler 7 is installed every 3m on the horizontal section of the three water distribution pipes 6 for spraying and cooling. The specification of a single water distribution pipe 6 is a PPR water pipe of DN15. Configure the high-pressure pump according to the specification requirements of a single water distribution pipe 6 for the high-pressure pump. The requi...

technical field

[0001] The invention belongs to the field of aquaculture, and relates to an intelligent cooling system for a breeding pond, in particular to an intelligent cooling system for a shrimp and crab breeding pond. Background technique

[0002] The high temperature in summer is conducive to the growth of aquatic animals, but it is also a key season with frequent diseases, high mortality and difficult management. In addition, the high water temperature in summer can easily lead to the long-term low oxygen and poor water quality environment in the pond. The water body has obvious temperature difference layers, and the dissolved oxygen in the bottom low temperature water is low; the food intake of aquatic animals decreases, the digestion and absorption rate decreases, and the growth rate slows down. , Decreased anti-stress ability, and the growth and molting of shrimp and crabs are also affected. The suitable water temperature for spawning and hatching of crayfish is ...

Examples

Embodiment 1

[0032]The crayfish culture pond has an area of ​​about 3 mu, a soil pond with a length of 40m, a width of 50m and a water depth of 1-1.5m. The bottom of the pool is flat and slightly inclined towards the direction of the drainage outlet, and the bottom of the pool is pot-shaped. Build an escape wall with plastic film or calcium-plastic board around the pool ridge to prevent crayfish from escaping.

[0033] like Figure 1-3 As shown in the figure, an intelligent cooling system is set up in the aquaculture pond, including a support pile 1, a top curtain support frame, a top net curtain 2, a lower curtain support frame, a lower net curtain 3, a water distribution pipe 6, a filter device, and an automatic temperature control spray system. Described support pile 1 is arranged on the pond ridge around the cultivating pond, and the top of the support pile is 2.5m higher than the pond ridge, and the described top-level support curtain frame and the lower-level support curtain frame a...

Embodiment 2

[0040] On the basis of Example 1, adjust the water supply mode of the water distribution pipe: such as Figure 4 As shown, the middle water distribution pipe 6 extends into the lower part of the cultivating pond, and a high-pressure pump is provided at the water supply end of this water distribution pipe; the two water distribution pipes 6 distributed on both sides are connected with the horizontally arranged main water pipe 8, and the The water inlet end is connected with the water-drawing pipe 9, and the water-drawing pipe 9 extends into the lower part of the culturing pond and is provided with a high-pressure pump; a sprinkler 7 is installed every 3m on the horizontal section of the three water distribution pipes 6 for spraying and cooling. The specification of a single water distribution pipe 6 is a PPR water pipe of DN15. Configure the high-pressure pump according to the specification requirements of a single water distribution pipe 6 for the high-pressure pump. The requi...

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