Regulating tank of wastewater treatment system
AssigneeKuan Yuan Paper Mfg. Co., Ltd.
InventorKuang Yuan Hsieh
Life of this patent
Estimating the term…
Abstract
A regulating tank of a wastewater treatment system includes a tank member having an annular wall to receive wastewater, a first overflow weir connected to an interior side of the annular wall of the tank member, and a first pump device having a first pump and a first return pipe. The first pump of the first pump device pumps wastewater in the tank member to the first overflow weir through the first return pipe, and then the wastewater flows back to the tank member from the first overflow weir to disturb the wastewater in the tank member.
Claims10
A regulating tank of a wastewater treatment system, which receives wastewater from a primary settling tank, comprising:
- a tank member having an annular wall to receive the wastewater;
- a first overflow weir connected to an interior side of the annular wall of the tank member;
- a first pump device having a first pump and a first return pipe, wherein the first pump is connected to the tank member, and the first return pipe has an end connected to the first pump and an opposite end associated with the first overflow weir;
- wherein the first pump of the first pump device pumps the wastewater in the tank member to the first overflow weir through the first return pipe, and then the wastewater flows back to the tank member from the first overflow weir to disturb the wastewater in the tank member;
- and
- a second overflow weir having a plurality of terminals, wherein each of the terminals has an end connected to the first overflow weir to be communicated with the first overflow weir and an opposite end horizontally projecting to a center of the tank member, and all the terminals are arranged above the wastewater received in the tank member.
Dependencies are inferred from the claim text.