Liftable type water-quality monitoring buoy

Abstract

The invention discloses a liftable type water-quality monitoring buoy. The liftable type water-quality monitoring buoy comprises a floating body suspending on an aquaculture water area, wherein the floating body is internally provided with a cavity body; a guiding drum is arranged in the cavity body; the top of the guiding drum is communicated with the cavity body, and the bottom of the guiding drum is communicated with the outside; a water-quality sensor is arranged in the guiding drum; a lifting motor is arranged in the cavity body and is coupled with a connecting mechanism by a lifting shaft; one end of the connecting mechanism is fixedly connected with the lifting shaft, and the other end of the connecting mechanism is connected with the water-quality sensor; the water-quality sensor can move up and down along the inner wall of the guiding drum under the driving of the lifting motor and the connecting mechanism. The liftable type water-quality monitoring buoy disclosed by the invention has the advantages that when not in use, the water-quality sensor is in a dry and cleaner environment, so that the growth of microorganisms adhered on the sensor can not be fast excessively, the loss of pollutants in water to the sensor is reduced, the service life of the sensor is greatly prolonged and the times for periodical cleaning and maintenance are reduced.

Description

technical field [0001] The invention relates to the field of water quality monitoring equipment, in particular to a liftable water quality monitoring buoy used in aquaculture equipment. Background technique [0002] At present, the main aquaculture in my country is mainly in the form of high-density pond and cage culture. Due to its high breeding density, a series of problems such as deterioration of water quality due to lack of oxygen will occur during the breeding process. When the aquaculture waters are severely hypoxic, the aerator should be turned on to increase oxygen in time. Generally, the time for switching on and off the aerator is mainly based on the experience and judgment of the breeders. The disadvantages of this method are: [0003] If the start-up time of the aerator is too early or the start-up time is too long, it will cause serious waste of energy consumption; Shrimp die. [0004] In addition, dead bodies of aquatic animals and plants, excreted feces, e...

AI Technical Summary

Problems solved by technology

[0006] Since the water quality sensor is submerged in the aquaculture water body all day long, there are many impurities and pollutants in the aquaculture water body, and the water body is seriously polluted, which causes the sensing part of the sensor to be often wrapped by magazines and attachments in the water, resulting in sensor failure. Inaccurate readings and damage, users often need to take out the sensor for regular cleaning and maintenance

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