The utility model discloses a nanometer water
ion deodorization cat
litter basin and a method, the nanometer water
ion deodorization cat
litter basin comprises a basin body, a shell, a
motion detection device and an
air purification assembly, the shell is installed above the basin body, a cavity is formed by the shell and the basin body, and the
air purification assembly comprises an exhaust device and a nanometer water
ion device. The
motion detection device, the exhaust device and the nano water ion device are all arranged on the shell, the nano water ion device is used for deodorizing the cavity, the exhaust device is used for blowing nano water ions generated by the nano water ion device to the cavity, and the
motion detection device is used for detecting the motion state of a
human body or an animal. According to the embodiment of the utility model, the motion detection device is arranged on the upper shell, so that the cat
litter basin can identify the motion state of a
human body or a cat, and when a user or the cat is detected to approach, the nano water ion device and the exhaust device can automatically stop working, so that the influence of high-concentration nano water ions on the health of people or pets is avoided, and the health of people or pets is improved. And the safety of users and pets is ensured.