Automatic liquid changer for water culturing

Abstract

The invention discloses an automatic liquid changer for water culturing comprising a central processing unit; a touch display is installed on an upper side of the central processing unit; the centralprocessing unit is connected with a liquid feeding pump machine and a liquid drawing pump machine through leads; the liquid feeding pump machine is connected with a nutrient solution box through suction pipes. The invention is provided with a water level sensor to monitor the liquid level situation in the nutrient tank and the waste tank, and cooperates with an audible and visual alarm to prompt the user to change the liquid and discharge the waste liquid; the nutrient solution in the incubator is charged through the liquid feeding pump machine and the liquid drawing pump machine, reducing themanpower expenditure. In addition, the various components of the present invention are coordinated by the central processor. When the present invention is reworked, it only needs to manually set andchange the storage liquid and eliminate the stored waste liquid, which greatly reduces the manpower expenditure, and scientifically manages the replacement cycle of the nutrient solution in the hydroponics process, thereby reducing the waste of the nutrient solution and greatly improving the efficiency of hydroponic culture.

Description

technical field [0001] The invention belongs to the technical field of hydroponics devices, in particular to an automatic liquid changing device for hydroponics. Background technique [0002] Hydroponics is the domestication of ordinary plants and flowers by using modern bioengineering technology and physical, chemical and biological engineering methods. Because it is easy to carry and take care of, cheap, clean, and the flowers and leaves grow healthily, it can achieve the picture of enjoying fish and flowers together. [0003] In the existing technology, changing the liquid during hydroponics is generally done manually, which often leads to slow speed of changing the liquid, which is not only time-consuming, but also affects the growth of plants, and the amount of manual changing of the liquid is often inaccurate, resulting in unnecessary waste The problem. Contents of the invention [0004] The purpose of the present invention is to provide an automatic liquid changin...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an automatic liquid changing device for hydroponics in order to solve the above problems, which solves the shortcomings of the existing manual liquid changing speed, inaccurate and time-consuming hydroponics.

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