Water seal floor drain device convenient to disassemble

The invention discloses a water seal floor drain device convenient to disassemble. The water seal floor drain device comprises a device main body, wherein a panel is fixedly arranged in the device main body, a slot is formed in the center of the top of the panel, a hair filter screen is fixedly arranged in the slot, a plurality of symmetrical water leakage grooves are formed through the surface ofthe hair filter screen, a floor drain grate is fixedly arranged at the top of the hair filter screen, a water seal pipe is fixedly arranged at the bottom of a bottom pipe, a drain pipe is fixedly arranged at one end of the water seal pipe, a mounting plate is fixedly arranged at one end of the drain pipe, and a sealing ring is fixedly arranged at the joint of the drain pipe and the mounting plate. According to the water seal floor drain device, the slot is formed in the surface of the panel, the hair filter screen is arranged in the slot, so that not only can the pipeline be prevented from being blocked by hair, but