Oxidation ditch underwater thrust impeller

Oxidation ditch underwater thrust impellerThe structure of low-speed thrusters is compact, small in size, and lightweight. The operation and maintenance are simple, the installation is convenient and fast, and the service life is long. The blades have self-cleaning function, which can prevent debris from entangling and blocking. When used in conjunction with the aeration system, it can greatly reduce energy consumption, significantly increase oxygen filling, and effectively prevent sedimentation. The motor winding of the low-speed thruster is insulated with Class F insulation and has a protection level of IP68. It uses imported bearings with one-time lubrication and maintenance free, and has oil chamber leakage detection and motor winding overheating protection functions, making the operation of the motor safer and more reliable.

The friction material of the low-speed propulsion equipment seal is corrosion-resistant tungsten carbide, and all fasteners are made of stainless steel. The diving depth can be adjusted vertically as needed, and the large angle that can rotate around the guide rod in the horizontal plane is ± 60 °. The lifting system base, support frame, and lower bracket are fixed with expansion bolts at the associated interface with the pool, without the need for reserved holes. When the pool depth H is greater than 4 meters, it is recommended to use installation system II, which requires a concrete foundation to be built at the bottom of the pool.

Oxidation ditch underwater thrust impellerThe underwater thruster of the oxidation ditch is mainly composed of a submersible motor, a reducer, a spiral propulsion submersible thruster blade, a seal, a hand cranked hoisting mechanism, an installation system, and an electrical control device.

1. Compact structure, small volume, and light weight. Easy operation and maintenance, convenient and fast installation, and long service life.

2. Polyurethane and fiberglass propeller blades have self-cleaning function, which can prevent debris from entangling and blocking.

3. When used in conjunction with an aeration system, energy consumption can be significantly reduced, oxygen filling can be significantly increased, and sedimentation can be effectively prevented.

4. The motor winding of the motor is F-class insulated, with a protection level of IP68. It uses imported bearings with one-time lubrication and maintenance free, and has oil chamber leakage detection and motor winding overheating protection functions, making the operation of the motor safer and more reliable.

5. The friction material of the mechanical seal is corrosion-resistant tungsten carbide, and all fasteners are made of stainless steel.