A device that can precisely control the water intake level and discharge level

Abstract

The invention relates to a device capable of precisely controlling the water intake level and the drainage level. The lower end of the water inlet pipe is bent upwards to form a water inlet, the lower end of the drainage pipe is bent upwards to form a water outlet, and the upper ends of the inlet and drain pipes are connected through a U-shaped connecting pipe. The supporting and fixing platform is installed on the upper edge of the container, and four through holes are opened on it, and two adjusting screw rods pass through two of the through holes, and each adjusting screw rod is provided with an adjusting nut. The pipeline assembly composed of the inlet and outlet pipelines and the connecting pipeline is installed on the supporting fixed platform through the other two through holes, and the lower ends of the two adjusting screw rods are respectively connected with the water outlet and the water inlet. The device can accurately adjust the positions of the water outlet and the water inlet according to the needs, and precisely control the height of the liquid level and the height of the water intake layer. This device is a non-powered drainage device, which does not need power during use, and only relies on gravity and siphon to drain water, and the drainage process will not be interrupted by changes in the water volume in the container.

Description

Technical field [0001] The invention relates to a device that can accurately control the water intake and drainage level, in particular to a non-powered drainage device that can accurately adjust the positions of the water intake and the drain according to needs, so as to accurately control the liquid level and achieve layered water intake. It belongs to the technical field of drainage equipment. Background technique [0002] The drainage device is an indispensable part of the reactor or any other device that needs drainage. Traditional drainage devices are mostly non-powered devices, that is, the fluid flows out by gravity. The device generally adopts the method of opening a hole on the wall of the container and connecting the pipe and the switch, and the height of the water outlet is defined by the position of the opening, thereby controlling the height of the liquid level. Sometimes, in order to realize the adjustment of the liquid level, holes and pipes are opened at differ...

AI Technical Summary

Problems solved by technology

[0004] 1) Many openings and pipes are troublesome to manufacture and install, affecting practicality and aesthetics. In addition, leak-proof work needs to be done;

[0005] 2) The height of the liquid level cannot be precisely controlled during use, but only a few specific heights (that is, the height of the opening);

[0006] 3) It is impossible to accurately draw water in layers according to the needs during use, and only the water at the current liquid level can be taken;

[0007] 4) Operations such as maintenance or replacement of pipeline failures (such as blockage, rupture, etc.) are complicated;

[0008] 5) It is not convenient to change the thickness of the pipe, or to add new pipes at the desired position

[0009] In some experiments and productions, sometimes it is necessary to accurately set the height of the water intake layer (that is, control the height of the water intake) and control the height of the liquid level in the container (that is, control the height of the drain), and the traditional drainage device is difficult to meet this demand

[0010] In some cases, there are temporary non-powered drainage devices using the siphon process of the pipeline, but such devices are generally not used as formal drainage, because this method cannot accurately set the drainage position, once the liquid level reaches the inner pipe of the container If the position of the mouth is closed, the air will enter the pipe, the siphon process is interrupted, and it needs to be manually started again before it can continue to be used.

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