Patent · US Active

Sewage treatment system

US10384955B1 · kind B1 · utility

0Cited by

1References

5Claims

0Family size

Assignee

Xiaojun Liu · CN

Inventors

Xiaojun Liu · Nanhu, CN
Caixia Wang · Nanhu, CN
Junlong Liu · Nanhu, CN

Key dates

Filing date	Sep 7, 2018
Grant date	Aug 20, 2019
Priority date	—
Expiry date	Sep 7, 2038

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC02F2209/40
WIPO fieldEnvironmental technology
WIPO sectorChemistry

Abstract

A sewage treatment system includes a main box and a can-type filter arranged on a side of the main box. A power source, a controller, a data memory, a temperature and humidity sensor, a wireless communication transmission unit, a BLUETOOTH transmission unit and an alertor are arranged inside the main box. The data memory, the temperature and humidity sensor, the wireless communication transmission unit, the BLUETOOTH transmission unit, and the alertor are electrically connected with the controller. The main box is externally connected with a conveying pipeline to convey the sewage into an interior of the main box. A primary filter, a secondary filter and a tertiary filter are sequentially arranged in an interior of the main box from top to bottom.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.