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A fish breeding water filtration system

A filtration system and water filtration technology, applied in the field of fish farming, can solve problems such as mesh clogging, and achieve the effects of avoiding clogging, convenient operation and obvious use effect

Active Publication Date: 2019-10-25
ANHUI AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a water filtration system for fish breeding, which solves the problem of mesh blockage of the filter when filtering water, and at the same time, the water quality after filtration meets the requirements of fish breeding

Method used

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  • A fish breeding water filtration system
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Embodiment Construction

[0025] Such as figure 1 Said:

[0026] A fish breeding water filtration system includes a filtration unit 10, and a water stirring device is arranged on the side of the filter screen of the filtration unit 10. Generally speaking, when the water body passes through the filter screen in the filter unit 10, a large amount of sundries are easily attached to the screen surface, which is easy to cause the blockage of the mesh, and by setting the water body stirring device on the side of the filter screen, the stirring device will It has a certain stirring effect on the water body beside the filter screen, and the sundries in the water body will always be in a stirring state under the action of the stirring device, so when the water body passes through the screen screen, the sundries will not flow with the water body and adhere The mesh is clogged on the surface of the filter screen, even if the debris is attached to the mesh surface, the debris can be washed down by the action of t...

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Abstract

The invention is aimed at providing a filtration system used for fish reproduction water. Due to the filtration system, the problem that meshes are easily blocked when filter screens are used for filtering water is solved. Meanwhile, a requirement for fish reproduction is satisfied because of water quality after filtration. Sufficient water is provided for reproduction. In order to achieve the objective, the technical scheme adopted by the invention is characterized in that the filtration system used for fish reproduction water comprises a filtration unit; and a water stirring devices are arranged besides filter screens of the filtration unit.The filtration system used for fish reproduction water has following beneficial effects: under the condition that good filtration effect is ensured, the clog problem of the filtration screens is solved by additionally arranging the stirring devices; and the requirement for supplying cultivation water in large amount is guaranteed.

Description

technical field [0001] The invention belongs to the field of fish breeding, and in particular relates to a water filtration system for fish breeding. Background technique [0002] In actual production, fish breeding water needs to be filtered, mainly filtering the following substances, including wild fish and their eggs, and zooplankton. The specific reasons are: 1. Prevent wild fish from entering the hatchery Eggs and hatched fry are eaten. In addition, prevent the fry or eggs of wild fish from entering, and compete with the cultured perch for food in the later stage. 2. Prevent zooplankton from entering the hatching tank and crushing the fertilized eggs. Some large zooplankton can even kill the fry that have just emerged from the membrane. 3. The existing filtering device: the contact area of ​​the filter screen is small. Due to the large amount of breeding water and the large water flow per unit area of ​​the filter screen, it is easy to accumulate dirt and cause blocka...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K63/04
CPCA01K63/042A01K63/045
Inventor 万全余鹏丁淑荃胡先锋吴根发李忠伟史家富
Owner ANHUI AGRICULTURAL UNIVERSITY
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