An automatic floating and sinking submersible mixer

Abstract

The invention discloses an automatic floating submersible mixer, which includes a power part, a propulsion device part and a buoyancy device part; the power part includes a submersible motor together with a motor shaft, and the propulsion device part includes gears one, two and three, a propulsion device, and a helical bevel gear Mechanism, buoyancy device includes electromagnetic clutch, connecting rod, piston, cavity. The power is transmitted to the propulsion device through gear meshing, the electromagnetic clutch is connected to the piston in the cavity through the connecting rod, the power is transmitted to the electromagnetic clutch through the motor shaft, and then to the connecting rod to control the reciprocating movement of the piston in the cavity; When the submersible mixer is working, the liquid in the cavity is sucked and discharged through the reciprocating movement of the piston, which changes the buoyancy and achieves the effect of controlling the rise and dive of the submersible mixer. At the same time, the propulsion device can provide power to make it stir in the horizontal position work, the present invention avoids the installation of fixed brackets and working platforms, and does not require human control at the same time, realizing efficient and quick work of the submersible mixer.

Description

technical field [0001] The present invention relates, in particular, to a sewage treatment equipment, especially to an automatic floating submersible mixer. Background technique [0002] Submersible mixer, also known as submersible propeller, is suitable for propulsion and agitation of sewage containing suspended solids, thin mud, industrial process liquid, etc. in the process of sewage treatment plants. The main functions of the submersible mixer are stirring, pushing, suspending, homogenizing, and preventing sludge and dirt from settling. It stirs the liquid through the rotation of the impeller driven by the motor to fully mix the liquid medium, and creates a water flow to strengthen the stirring, acting on the sewage, and the axial thrust generated makes the sludge water evenly mixed and prevents sludge from settling. The working environment of the submersible mixer is usually a sewage treatment tank. In order to prevent sludge from settling, the mixer needs to be kept f...

AI Technical Summary

Problems solved by technology

[0004] 1. The installation form of the existing submersible mixer must be supported by a fixed platform or a hard foundation, and the installation is more troublesome.

[0005] 2. The working range of the existing submersible mixer is completely limited by the guide rod, the working range is very limited and the working range of the mixer needs to be controlled artificially

[0006] At present, the relevant declared patents are: buoy type submersible mixer, application number CN201710612014. This patent mainly replaces the fixed platform support by adding a buoy bound to the mixer. Although it avoids the trouble of installation, it cannot realize the mixer in the vertical direction. The movement of the mixer is relatively limited, and the movement of the mixer in the pool in this patent still requires a traction rope to control the movement of the buoy, which cannot achieve efficient and fast work of the mixer; a submersible hyperboloid mixer, CN201410223998, also uses a buoy It replaces the platform, but the buoy relies on the external trachea water pipe to control the diving depth. Such a mixer needs manual control when working, and cannot realize the efficient and fast work of the mixer.

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