The construction of "sponge city" is often regarded as an upgraded version of "water control". From flood control and drainage, water and soil conservation, to underground pipe network, urban landscape, sewage treatment plant upgrades and other aspects of partial renovation and upgrading, it also plays the role of converging into the surface and comprehensively sorting out the city. The water system is no different from plastic surgery. Including fish farming equipment waterwheel aerator.
Oxygen from the air is forcibly transferred into the liquid by means of aeration or mechanical agitation to dissolve the oxygen while mixing the water well. This process is called aeration. In general, aeration equipment is an indispensable part of the sewage aerobic biochemical treatment system, and it also has a good effect on maintaining the water quality of lakes, ponds and other water bodies.
With the development of intensive fish farming and intensive fish ponds, water wheel aerators are used more and more widely. The aerator has three functions of aeration, stirring water and aeration.
Common types of aerators
1. Impeller aerator: It is suitable for aerating ponds with a water depth of more than 1 meter and a large area.
2. Water wheel aerator: suitable for ponds with deep silt and an area of 1000-2540 square meters.
3. Jet type aerator; the efficiency of oxygenation is higher than that of waterwheel type, inflatable water spray, etc. The structure of the aerator is simple, it can form a water flow, stir the water body, make the water temperature moderate and increase oxygen without hurting the fish body, and is suitable for use in fry ponds.
4. Water spray aerator: It can quickly increase the dissolved oxygen in surface water in a short time, and also has the effect of artistic appreciation, which is suitable for fish ponds in gardens or tourist areas.
5. Inflatable aerator. The deeper the water, the better the effect. Suitable for deep water farming.
6. Aeration pump: Because of its portability, convenient operation, and single oxygenation function, it is suitable for fish fry breeding ponds or greenhouse breeding ponds with a water depth of 0.7 meters and an area of less than 440 square meters. After entering the fasting period, the feeder is disabled. The feeder manufacturer recommends that the feeder should be cleaned, cut off the power supply, and it is forbidden to store it in the open air at the pond mouth. Take protective measures to cover or move to warehouse storage.