A salmon trout farming pond grading device
CN224685012UActive Publication Date: 2026-08-28GUOXIN ORIENTAL (YANTAI) RECIRCULATING AQUACULTURE TECH CO LTD
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Patent Information
- Application Number
- CN202521899172.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-04
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-09-04
AI Technical Summary
Technical Problem
[0005]针对以上现有技术的不足，本实用新型提供一种鲑鳟鱼养殖池分级装置，能够解决现有技术中鲑鳟鱼循环水养殖后期规格分级应激大的问题，提高养殖水体利用率及鱼体平均销售出池规格，并具有结构简单、成本低廉的特点
Benefits of technology
[0017](1)与传统人工分鱼或自动分鱼机相比，由于不需要将养殖池中全部鱼体捞出或吸出进行筛选，大大减少了养殖池中不符合目标出池规格鱼体的应激和损伤，使鱼体快速恢复摄食，缩短养殖周期。
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Figure CN224685012U_ABST
Abstract
The utility model belongs to the aquaculture technical field, concretely relates to a salmon trout breeding pond grading device, including the round haul net, the round haul net both sides are provided with vertical support rod respectively, the round haul net top is provided with a plurality of floating ball, the round haul net bottom is provided with a plurality of sinker, the round haul net surface is seted up with a plurality of openings, each opening is provided with adjustable grading assembly, adjustable grading assembly has the lattice structure, and its lattice hole size is adjustable. The utility model can solve the problem of big stress of salmon trout circulating water breeding specification grading in the later period of prior art, improve the utilization of aquaculture water body and the average sale of fish body, and have the characteristics of simple structure and low cost.
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