Degassing and oxygenating equipment

Abstract

The invention provides a degassing and oxygenating equipment, wherein the degassing and oxygenating equipment comprises a degassing chamber and an oxygenating chamber, wherein the degassing chamber isused for removing carbon dioxide in a water flow, the oxygenating chamber is used for dissolving oxygen into the water flow; the degassing chamber is provided with a water inlet pipe; the oxygenatingchamber is positioned below the degassing chamber and is provided with an oxygen inlet pipe and a water outlet pipe, and the degassing chamber and the oxygenating chamber are arranged in a same equipment body and are in liquid communication with each other, so that the water flow can pass through the degassing chamber and the oxygenation chamber in sequence. The degassing and oxygenating equipment provided by the invention is configured to enable aquaculture water to enter from a water inlet pipe, and then the water flow sequentially is subjected into carbon dioxide removal and oxygen dissolution in sequence in the natural flowing process from top to bottom, the degasification effect is good, and the dissolved oxygen content of the aquaculture water is high. The degassing and oxygenatingequipment is simple in structure, the cost is low, the occupied area is small, and the space utilization rate is improved.

Description

technical field [0001] The invention relates to the technical field of aquaculture, and more particularly relates to a degassing and oxygenation equipment. Background technique [0002] With the increase of national environmental protection requirements, the society attaches great importance to food safety, especially the safety of aquatic products, the industrialized recirculating aquaculture model has been vigorously promoted, and the related equipment of recirculating aquaculture has also been vigorously developed. At present, most recirculating aquaculture systems are composed of single equipment connected by pipelines, which occupy a large area and have low space utilization. Inventing an intensive equipment can effectively save land, improve space utilization, and reduce equipment purchase costs and maintenance. cost. [0003] Degassing and oxygenation are two important links of water treatment in the recirculating aquaculture system, which are mainly completed by deg...

AI Technical Summary

Problems solved by technology

[0006] 1) The two devices need to be placed independently, occupying a large area and low space utilization

[0007] 2) When the height difference between the two devices is not enough, it is necessary to add a water lift pump between the two, so that the equipment system needs to be hydraulically lifted twice, which cannot effectively use the space and increases the energy consumption of the equipment

[0008] 3) The input cost of the two devices is relatively high, and the failure rate and maintenance cost also increase accordingly

[0009] 4) The installed pipeline is more complex, the length of the pipeline and the connection joints used will increase the energy consumption of the water lift pump, which is not conducive to energy saving

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