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 ...

AI Technical Summary

Problems solved by technology

However, the cooling structure is complicated and the input cost is high, so it is not suitable for large-scale application

Chinese patent application (publication number CN 103478007 A) discloses a ventilation structure for symbiotic aquaculture, which can use natural ground cooling and heat to achieve heating and cooling purposes, but the ventilation structure needs to build walls and tops, which is not suitable for pond aquaculture

Images