公开(公告)号：US20240002264A1

公开(公告)日：2024-01-04

申请号：US17873287

申请日：2022-07-26

Applicant: GROON CO., LTD.

Inventor： In Ho LEE ,  Young Pyo HONG ,  Tae Hun LEE

IPC: C02F1/46 ,  C02F1/72

CPC classification number: C02F1/4608 ,  C02F1/72 ,  C02F2201/004 ,  C02F2201/46175

Abstract: A high-concentration wastewater treatment device includes a discharge pin module including a support plate, discharge pins coupled to the support plate, and pin connectors connected to the discharge pins and extended upwards, a discharge plate module spaced apart from the discharge pins, and a circuit module including a main board, distributed processing boards connected to the main board, coupling unit connecting the distributed processing boards, and discharge pin connection portions electrically connected to the distributed processing boards in a direction of a lower end of the main board. The discharge plate module includes a connection pin connected to a lower end of the support plate and a discharge plate accommodation portion coupled to a lower end of the bent portion. The discharge pin connection portions have, at lower ends, coupling grooves into which the pin connectors are inserted, to allow one-touch coupling between the circuit module and the discharge pin module.