Pond field experimentation device and using method thereof
A field experiment and pond technology, which is applied in the field of devices used in pond water ecological experiment research, can solve the problems of inconvenient water intake and drainage, poor oxygenation effect of water body, easy escape of fish, etc., and achieve water intake and drainage Convenience, good oxygenation effect, good water barrier effect
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specific Embodiment approach 1
[0016] Specific implementation mode one: combine figure 1 Illustrate this embodiment, a kind of pond field experiment device of this embodiment comprises water barrier cloth 2, U-shaped pipe 3, oxygen-increasing aeration device, anti-escape net 5, two filter screens 4, two straight pipes 7, four One vertical rod 8 and four cross rods 9; the four vertical rods 8 are arranged in an array, a cross rod 9 is connected between two adjacent vertical rods 8, and four vertical rods 8 and four cross rods 9 form a square frame;
[0017] The water-proof cloth 2 is arranged on the side of the square frame, and the water-proof cloth 2 and the square frame form a cavity with four sides closed and the upper and lower ends open. One of the arms of the U-shaped pipe 3 passes through the cross bar 9 and is arranged on the In the square frame, the other arm of the U-shaped pipe 3 passes through the cross bar 9 and is arranged outside the square frame. A filter screen 4 is respectively arranged on...
specific Embodiment approach 2
[0019] Specific implementation mode two: combination figure 1 Describe this embodiment, the four vertical bars 8 in this embodiment are galvanized pipes, and the four horizontal bars 9 are bamboo poles. With such arrangement, the strength is high, the structure is stable and reliable, and the connection is convenient and reliable. Others are the same as in the first embodiment.
specific Embodiment approach 3
[0020] Specific implementation mode three: combination figure 1 This embodiment will be described. The water barrier cloth 2 in this embodiment is a polyethylene-coated cloth. With such a setting, the sealing performance is good, the water-proof performance is good, and the durability and environmental protection are good. Others are the same as in the first or second embodiment.
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