Chromium wastewater treatment control system

The utility model discloses a chromium wastewater treatment control system. The system comprises a first pH regulation metering pump, a second pH regulation metering pump, an oxidation-reduction potential (ORP) regulation metering pump, a control box, a pH detection electrode and an ORP detection el...

Full description

Saved in:
Bibliographic Details
Main Authors LI DAFEI, WANG XIAOFAN, CAO QIGUANG, XIE GUOLI, ZHANG XIAOHUI, LI SONG
Format Patent
LanguageChinese
English
Published 21.11.2012
Subjects
CHEMISTRY
METALLURGY
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Online AccessGet full text

Cover

More Information
Summary:The utility model discloses a chromium wastewater treatment control system. The system comprises a first pH regulation metering pump, a second pH regulation metering pump, an oxidation-reduction potential (ORP) regulation metering pump, a control box, a pH detection electrode and an ORP detection electrode, wherein the liquid inlet of the first pH regulation metering pump is connected with an acid liquid storage tank; the liquid outlet of the first pH regulation metering pump is connected with a regulation tank; the liquid inlet of the second pH regulation metering pump is connected with an alkali liquid storage tank; the liquid outlet of the second pH regulation metering pump is connected with the regulation tank; the control box is respectively connected with the first pH regulation metering pump, the second pH regulation metering pump and the ORP regulation metering pump; the pH detection electrode is arranged in the regulation tank and is connected with the control box; and the ORP detection electrode is
Bibliography:Application Number: CN20122175175U