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Inner-circulation aeration device for fish culture pond and use method of inner-circulation aeration device

An aeration device and fish farming technology, which can be used in applications, fish farming, animal husbandry, etc., can solve problems such as deterioration and rotten pond water quality, and achieve the effects of easy installation, convenient cleaning, and inhibition of the reproduction of harmful microorganisms

Active Publication Date: 2016-12-07
YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an internal circulation aeration device for fish culture ponds and its use method, so as to solve the problems of rotten ponds and water quality deterioration that are prone to occur in the fish pond cultivation process in our country

Method used

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  • Inner-circulation aeration device for fish culture pond and use method of inner-circulation aeration device
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Embodiment

[0026] Embodiment: internal circulation aeration device for fish culture pond and its application method.

[0027] In 2015, the Pond Breeding Engineering Post Team of the National Flounder and Flounder Industry Technology System developed an internal circulation aeration device for fish pond culture, such as figure 1 As shown, it includes a base 1, a submersible pump 2, a bracket 3, a jet pipe 4, a water outlet pipe 5, a remote control switch 6, an air inlet pipe 7, a tee pipe 8, a cable 9, and a water intake pipe 10. In a breeding company in Langyatai, Qingdao, a nearly square fish breeding pond with an area of ​​6 mu is used for internal circulation flow setting, such as figure 2 Shown, comprise breeding pond 11, internal circulation aeration device 12, water intake gate 13, drainage gate 14.

[0028] The structure of the internal circulation aeration device and the setting method of the circulation flow in the water body of the fish breeding pond are described in detail b...

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Abstract

The invention relates to an inner-circulation aeration device for a fish culture pond and a use method of the inner-circulation aeration device, and belongs to the technical field of culture. The device comprises a base, a submersible pump, a support, a water taking tube, a tee tube, an air inlet tube, a water outlet tube, a jet pipe, a remote control switch and a cable, wherein the submersible pump is placed on the base and connected with the water taking tube, the water taking tube is connected with the air inlet tube and the water outlet tube through the tee tube, one horizontal port of the tee tube is connected with the water taking tube, the other horizontal port is connected with the water outlet tube, the port perpendicular to the water surface is connected with the air inlet tube, and the water taking tube and the water outlet tube are connected on the same straight line through the two horizontal ports of the tee tube. By means of the inner-circulation aeration device arranged in the pond, exchange of water on the upper and lower layers and aeration are realized, culture water in the pond is pushed to form inner circulation flow, concentrated cleaning of large-particle culture waste is convenient, the fine fish growth environment is created, the disease rate caused by substrate decomposition and water degradation in the pond is greatly reduced, the culture survival rate and the culture yield of the fish pond are increased, and the purposes of quality and efficiency improvement of pond culture production are achieved.

Description

technical field [0001] The invention belongs to the technical field of aquaculture, and in particular relates to an internal circulation aeration device for fish culture ponds and a use method thereof. Background technique [0002] The area of ​​aquaculture ponds in my country reaches 3.118 million hectares (National Fishery Statistical Yearbook, 2015), which is the main carrier of fish aquaculture production in my country. The pond culture environment is similar to the natural environment, the cost of culture is low, and the quality of the fish produced is good, which is deeply loved by consumers. Good water quality is a prerequisite for the smooth progress of fish pond culture. However, in the process of fish pond culture in my country, there are still some technical problems to be overcome in terms of water quality control and management. For example: (1) Due to the geographical Due to limited conditions, the pond can only be fed and drained during high tide and low tide,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K63/04
CPCA01K63/04A01K63/042
Inventor 徐永江柳学周王滨史宝张凯蓝功岗
Owner YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI
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