Fish functional ethology device

A multifunctional and behavioral technology, applied in the field of biological research devices, can solve the problems of waste of human and financial resources, the device cannot be reused efficiently, and the overall utilization efficiency is low. The effect of self-circulation

Active Publication Date: 2011-08-10
CHINA THREE GORGES UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This highly targeted and single-function device provides valuable information for many behavioral studies, but this device is often not reusable efficiently, and is usually discarded after studying a certain behavior of fish, resulting in a waste of human and financial resources , the overall utilization efficiency is low

Method used

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Embodiment Construction

[0026] Such as figure 1 with figure 2 As shown, the present invention comprises a circular water tank 1, a circular glass fiber reinforced plastic water tank 1 with an inner diameter of 2m and a height of 0.5m, and three detachable annular partitions 2 divide the inside of the circular water tank 1 into three swimming lanes 3, the diameter of the three swimming lanes 3 Different and different widths, the inner wall diameters are 1.5m, 1.2m and 1m respectively, the height is 0.3m, and the widths are 0.25m, 0.15m and 0.10m respectively. There is a water outlet hole with a diameter of 10cm in the center of the bottom of the circular water tank 1. The outlet hole communicates with the vertical water pipe 7 outside the tank through the outlet pipe 6 at the bottom of the tank, and the water inlet pipe 9 of the circulating frequency conversion water pump 8 communicates with the vertical water pipe 7 outside the tank. The power of the circulating frequency conversion water pump 8 is ...

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Abstract

The invention relates to a fish functional ethology device which comprises a round water tank; the inner part of the round water tank is separated into a plurality of swimming lanes; the bottom of the round water tank is provided with a water outlet hole; an annular water pipe is erected on the inner wall of the round water tank; the water inlet of the annular water pipe is communicated with the water outlet pipe of a circulated frequency conversion water pump; the water outlet of the annular water pipe is communicated with a vertical water pipe outside the tank; the annular water pipe is provided with a plurality of water outlets; each water outlet is externally connected with a branch water outlet pipe; the pipe wall of the branch water outlet pipe is uniformly provided with a plurality of small holes which are transversely arranged and matched with each swimming lane; the upper edge of each detachable annular partition board is provided with a plurality of triangle-shaped water discharge opening; and the annular pipe is provided with a light belt for providing uniform light. The fish functional ethology device can meet the demand of the behavioral research of various types of fish; various types of ethology experiments are carried out, and the device is suitable for different sizes of fish to realize automatic circulation of water current; and the device saves manpower and financial resources, and the integral utilization efficiency is high.

Description

technical field [0001] The invention relates to a device for biological research, in particular to a multifunctional fish behavioral device for studying fish behavior. Background technique [0002] Fish behavior is the appearance characteristics of fish after long-term evolution in a specific living environment. The study of fish behavior is of great significance for understanding biological evolution and species protection. At present, there are many fish behavior devices, but related research work Mainly concentrated in developed countries such as Europe and the United States. Fish behavior devices are classified according to their structure, including rectangle, ellipse, circle and Y-shape. The design is generally based on the purpose of research, combined with fish characteristics and laboratory conditions, and is based on the requirements of high efficiency, saving manpower and financial resources. Existing fish behavioral devices are generally a specific device design...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00
CPCY02A40/81
Inventor 石小涛陈求稳刘德富黄应平庄平王从锋涂志英李卫明韩瑞杨波罗佳
Owner CHINA THREE GORGES UNIV
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