High-concentration industrial wastewater pretreatment method

The invention discloses a high-concentration industrial wastewater pretreatment method. Wastewater pretreatment is conducted, an ultrasonic cleaning machine is arranged in an oil separation tank, a degreased workpiece is coated with a degreasing agent and then is mounted in an ultrasonic groove and...

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Bibliographic Details
Main Authors HUANG QI'EN, CHEN CHONGRUI, LI CONGDONG, PENG WEIWEN
Format Patent
LanguageChinese
English
Published 31.12.2021
Subjects
CHEMISTRY
CLEANING
CLEANING IN GENERAL
METALLURGY
PERFORMING OPERATIONS
PREVENTION OF FOULING IN GENERAL
TRANSPORTING
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Summary:The invention discloses a high-concentration industrial wastewater pretreatment method. Wastewater pretreatment is conducted, an ultrasonic cleaning machine is arranged in an oil separation tank, a degreased workpiece is coated with a degreasing agent and then is mounted in an ultrasonic groove and can move, and a moving structure comprises a U-shaped guide frame with an upward opening and a rotating structure. Ultrasonic waves are selected, so that polishing paste can be quickly separated at a low temperature, energy consumption is reduced, electrolytic flocculation with a low degreaser dosage, more energy conservation and environmental protection and a porous rod-shaped structure can be selected, flocculation can be carried out in multiple areas at the same time, the phosphorus removal efficiency is higher, the pH value can be adjusted, and the substance utilization rate of chemical reaction is high. 本发明公开了一种高浓度工业废水预处理方法，废水预处理，隔油池的内部设置有超声波清洁机，被脱脂工件涂上脱脂剂后被安装在超声波槽内并可以进行移动，移动结构为一个开口向上的U形导架及一个旋转结构。选用超声波可以低温快速实现
Bibliography:Application Number: CN202111252782