The use of microporous aeration tubes in high-density aquaculture in shrimp ponds is of great significance for increasing dissolved oxygen in water and promoting the growth of aquatic organisms. The following is a detailed analysis of microporous aerator tubes:
1、 Main features
1. Silent and interference free: The micro bubbles generated by the microporous aeration tube rise slowly, and the winding channels of the small openings in the tube wall act as micro permeable tubes for air, making the sound of bubbles released in water without interfering with the normal activities of fish, shrimp, and crabs.
2. Good oxygenation effect: Microbubbles can quickly increase the oxygen content in water and improve dissolved oxygen efficiency. Especially suitable for rainy days or high-density aquaculture situations, it can effectively solve the problem of water hypoxia.
3. Low energy consumption: The oxygen transfer efficiency of the microporous aeration oxygenation device is high, allowing the dissolved oxygen in the unit water to quickly reach a suitable level, while also having low energy consumption, which helps to save breeding costs.
4. Strong adaptability: The microporous aeration tube made of polymer hose material is suitable for various water bodies and terrains, making it easy to use in different aquaculture environments.
2、 Installation and Configuration
1. Location selection: The microporous aerator should be placed on the shore of the shrimp pond for easy operation and to avoid electric shock accidents. Aeration tubes should be placed in deeper water areas to meet the dissolved oxygen and water temperature requirements of young shrimps during high temperature periods.
2. Pipeline installation: One end of the main pipeline is connected to the air outlet of the blower, and is connected to the branch pipeline (oxygen hose) through a variable diameter tee fitting that can be melted. The main pipeline is laid on the shoulder of the pond embankment and buried with soil to prevent pipeline aging.
3. Aeration device: The aeration disc or aeration tube should be evenly distributed in the water body to ensure uniform dissolved oxygen levels throughout the water. Each aeration disc is equipped with a valve that allows for individual control of oxygen levels.
3、 Usage and maintenance
1. Frequent use: To prevent micro hole blockage, the micro hole aerator should be used frequently.
2. Timely cleaning: After the end of winter fishing, the bottom of the shrimp pond should be cleaned in a timely manner, including removing fallen shrimp and debris, to prevent blockage of the aeration tube.
3. Control startup time: During high temperature seasons, the startup time should be appropriately shortened to avoid wasting power resources. At the same time, adjust the startup time flexibly according to the dissolved oxygen in the water and weather changes.
4、 Precautions
1. Installation position of exhaust pipe: The exhaust pipe needs to be installed at a distance from the bottom of the pool (such as 10-15 centimeters) to ensure that bubbles can be evenly distributed in the water.
2. Horizontal installation: The aeration tube should be installed horizontally to avoid uneven distribution of bubbles caused by unevenness.
3. Protection: When using a microporous aerator, it is necessary to ensure the safety of the aquaculture personnel and avoid accidents such as electric shock.
In summary, microporous aerator tubes have significant advantages in high-density aquaculture. Their quiet and low-energy characteristics make them important aerators in aquaculture environments such as shrimp ponds. During use, attention should be paid to installation, configuration, usage, maintenance, and protection to ensure the normal operation of the equipment and the improvement of breeding efficiency.
