An intelligent purification device for nickel-plating wastewater

Abstract

The invention belongs to the technical field of wastewater treatment, and specifically relates to an intelligent purification device for nickel-plating wastewater, including a box body and a controller; the controller is used to control the automatic operation of the device, and the controller is fixedly installed on the side wall of the box body; The top of the box body is provided with a water inlet pipe, the bottom of the box body is provided with an outlet pipe, and a waste water treatment module is arranged in the box body; a detection module is arranged on the water inlet pipe, and a sulfuric acid introduction pipe is connected to the water inlet pipe. There is a No. 1 magnet; the detection module is used to detect whether the pH value of the wastewater in the water inlet pipe meets the requirements; the sulfuric acid inlet pipe is connected with a fresh water inlet pipe; the wastewater treatment module is used to purify the wastewater; the invention has a simple structure , easy to operate and through the cooperation of the wastewater treatment module and the purification unit, the wastewater is continuously purified, and the wastewater is guaranteed to have sufficient treatment time without affecting the treatment efficiency. Through two purifications, the water quality is thoroughly purified and water pollution is eliminated.

Description

technical field [0001] The invention belongs to the technical field of wastewater treatment, in particular to an intelligent purification device for nickel-plating wastewater. Background technique [0002] The nickel-containing wastewater is treated centrally after discharge. In the process, chemicals, acids, and alkalis need to be added to adjust to an appropriate pH value, and then flocculants are added to flocculate and settle nickel heavy metals. Nickel-containing sludge is hazardous waste and must be handed over to qualified professionals. Company processing. The water can only be discharged after biochemical treatment. Among them, adjusting the pH value is the key. Repeated dosing often causes waste due to different reaction rates of the pH meter, which also increases the processing cost and affects the processing efficiency. . [0003] There are also some technical solutions for the treatment of nickel-containing wastewater in the prior art. For example, a Chinese ...

AI Technical Summary

Problems solved by technology

However, this technical solution cannot achieve continuous continuous purification without affecting the purification efficiency, and at the same time, the purification of water quality cannot be completely realized only through phenolic spherical resin groups, which makes this technical solution limited.

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