Floor drain

Abstract

The invention discloses a floor drain, which comprises a main body, stator cores, rotor sleeves and a storage battery, wherein an accommodating cavity with upper end provided with an opening and lower end communicating with a drainage pipe is formed in the main body; the stator cores are arranged in the accommodating cavity; the rotor sleeves sleeve the stator cores and are capable of rotating relatively to the stator cores; a pair of electromagnetic pairs, capable of causing electromagnetic stimulation, are arranged on the inner wall of each rotor sleeve and the outer wall of each stator core, so that electric motor generators are defined by the rotor sleeves and the stator cores; the storage battery is in charge of supplying power for rotation of the rotor sleeves when the electric motor generators serve as motors, and the storage battery is made to accumulate power along with the rotation of the rotor sleeves when the electric motor generators serve as generators, wherein at least one spiral guide groove is at least formed in the outer wall of each rotor sleeve, so that spiral passages are defined by the outer walls of the rotor sleeves and an accommodating cavity wall of the accommodating cavity; and the rotor sleeves are driven to rotate by water which flows through the spiral passages, and the electric motor generators serve as the generators so that the storage battery is made to accumulate the power.

Description

technical field [0001] The invention relates to the technical field of water supply and drainage, in particular to a floor drain for drainage. Background technique [0002] The floor drain is an important interface connecting the water end and the drainage piping system. The floor drain in the prior art is easy to cause blockage to itself or the drain because it is easy to accumulate solid matter and hair and other substances inside. [0003] In order to solve the above problems, the Chinese patent with the patent number CN202124901U provides an energy-saving and environmentally friendly unobstructed floor drain, which is provided with a fixed grinding disc, a rotating grinding disc, a motor, a generator, a storage battery and an annular diversion groove. The battery charges the motor to drive the rotating grinding disc to rotate relative to the fixed grinding disc to crush solid objects. After the fixed objects are crushed, they are accelerated through the annular guide gr...

AI Technical Summary

Problems solved by technology

[0005] However, using the impact of water and solids on the blades to make the blades rotate, the efficiency of water and solids converting their own kinetic energy into the kinetic energy of the blades is very low, and the power generation efficiency and effect are not good, and water and solids have an impact on the blades. The impact of the blade will inevitably cause greater vibration of the blade, which is detrimental to the service life of the blade and the generator

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