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Electroplating wastewater treatment system and process

A technology of electroplating wastewater and treatment system, which is applied in metallurgical wastewater treatment, flotation water/sewage treatment, neutralization water/sewage treatment, etc. It can solve the problems of inconvenient cleaning of scum, achieve simple and convenient cleaning, improve cleaning effect, The effect of improving applicability

Inactive Publication Date: 2021-06-11
顶群科技(深圳)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the first aspect, in order to solve the problem of inconvenient cleaning of scum, the application provides an electroplating wastewater treatment system

Method used

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  • Electroplating wastewater treatment system and process
  • Electroplating wastewater treatment system and process
  • Electroplating wastewater treatment system and process

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Embodiment Construction

[0041] The following is attached Figure 1-4 The application is described in further detail.

[0042] The embodiment of the present application discloses an electroplating wastewater treatment system.

[0043] refer to figure 1 , a treatment system for electroplating wastewater, comprising a treatment tank 1 and an aeration system, the cross section of the treatment tank 1 is rectangular, the aeration system includes an aeration pipe 22 and an air pump 21 for supplying air to the aeration pipe 22, and the aeration pipe 22 It is horizontally and fixedly arranged at the bottom of the treatment tank 1 , and a number of air holes 221 are opened on the pipe wall of the aeration pipe 22 , and three aeration pipes 22 are evenly spaced. The air pump 21 works to supply air to the aeration pipe 22, and the air enters the treatment tank 1 through the air hole 221 to form a large number of tiny air bubbles.

[0044] refer to figure 1 At least one side of the treatment pool 1 is provid...

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Abstract

The invention relates to an electroplating wastewater treatment system and process, and belongs to the technical field of wastewater treatment. The electroplating wastewater treatment system comprises a treatment pond and an aeration system; at least one side of the treatment pond is provided with a collecting tank, and a scraping plate used for cleaning scum into the collecting tank is arranged above the treatment pond; and a driving assembly for driving the scraping plate to move close to or far away from the collecting tank is arranged on the treatment pond. Electroplating wastewater is introduced into the treatment pond, a large amount of tiny bubbles generated by the aeration system are combined with impurities in the wastewater and rise to the water surface to form scum, the driving assembly drives the scraping plate to move, the scraping plate cleans the scum on the water surface into the collecting tank, cleaning is easy and convenient, accumulation of a large amount of scum on the water surface is avoided, and the wastewater treatment effect is improved.

Description

technical field [0001] The present application relates to the technical field of wastewater treatment, in particular to an electroplating wastewater treatment system and process. Background technique [0002] Electroplating wastewater is a kind of wastewater to be treated that contains highly toxic substances such as chromium, cadmium, nickel, copper, zinc, gold, silver and other heavy metal ions and cyanide, and some of these substances are highly carcinogenic, teratogenic, and mutagenic. The main source of toxic substances is the cleaning water and electroplating solution of the plated parts. When the electroplating wastewater is discharged into the river without treatment, the harmful substances in it will kill the organisms in the river or pass it to humans through the biological chain, which will have a great negative impact. At present, there are many treatment methods for electroplating wastewater. [0003] The air flotation method is a commonly used treatment metho...

Claims

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Application Information

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IPC IPC(8): C02F9/04C02F7/00C02F1/40C02F1/66C02F1/24C02F103/16
CPCC02F9/00C02F7/00C02F1/40C02F1/66C02F1/24C02F2103/16C02F2303/14Y02W10/10
Inventor 陈云松黄学森
Owner 顶群科技(深圳)有限公司
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