Adjustable drainage pipe for water tank temporary cultivation

Abstract

The invention relates to an aquatic product cultivation device, and particularly relates to an adjustable drainage pipe for water tank temporary cultivation. The adjustable drainage pipe for water tank temporary cultivation comprises a water suction pipe head, a hard pipe I, a corrugated hose, a hard pipe II, a spherical air bag and a water outlet pipe head which are connected in sequence, and a switch valve is arranged between a hard outer pipe and the spherical air bag. The adjustable drainage pipe is characterized in that the drainage pipe further comprises a movable sucker connected with the hard pipe I in a clamped mode, and the hard pipe II is composed of a hard inner pipe and the hard outer pipe which are connected in a sleeve mode. The adjustable drainage pipe has the beneficial effects that the water suction pipe head can quickly and effectively suck water into a pipe cavity; the movable sucker can fix the water suction pipe head in a temporary cultivation container at different heights; combination between the hard outer pipe and the hard inner pipe can meet drainage requirements at different distances; and flow rate and flow quantity of the water can be timely controlledby the switch valve.

Description

technical field [0001] The invention relates to an aquatic product cultivating device, in particular to an adjustable drainage pipe for temporary cultivation of a water tank. Background technique [0002] The drainpipe is one of the widely used tools in the aquaculture industry, especially in temporary breeding in the laboratory, temporary breeding before transportation and temporary breeding of ornamental fish at home. At present, there are many types of drainage pipes sold on the market, and they are fully functional, but there are fewer types of simple drainage pipes and their functions are lacking. Although the existing simple drainpipes can effectively drain water and change water, they fall behind people's needs. In view of the following deficiencies in the drainpipes currently on the market: 1) The head of the suction pipe is easy to float in the water, causing air to enter, thereby causing the water flow to stop; 2) With the flow of water, the head of the suction pi...

AI Technical Summary

Problems solved by technology

At present, there are many kinds of drainage pipes sold in the market with complete functions, but there are fewer types of simple drainage pipes and lack of functions.

Although the existing simple drainage pipes can effectively drain water and change water, they lag behind people's needs

In view of the following deficiencies in the drainpipes currently on the market: 1) The head of the suction pipe is easy to float in the water, causing air to enter, thereby causing the water flow to stop; 2) With the flow of water, the head of the suction pipe also follows 3) Due to the fixed length of the drain pipe, it cannot meet the drainage needs of different distances; 4) The drain pipe cannot be closed in time, and the flow rate and flow of water cannot be controlled

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